| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22280 | Separate read/write handler for priority request(especially for meta). | Major | Scheduler |
| HBASE-22969 | A new binary component comparator(BinaryComponentComparator) to perform comparison of arbitrary length and position | Minor | Filters |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-23654 | Please add Apache Trafodion and EsgynDB to "Powered by Apache HBase" page | Major | documentation |
| HBASE-23651 | Region balance throttling can be disabled | Major | . |
| HBASE-23645 | Fix remaining Checkstyle violations in tests of hbase-common | Minor | . |
| HBASE-23635 | Reduce number of Checkstyle violations in hbase-mapreduce | Minor | mapreduce |
| HBASE-23333 | Include simple Call.toShortString() in sendCall exceptions | Minor | Client, Operability |
| HBASE-23629 | Addition to Supporting projects page | Minor | . |
| HBASE-23623 | Reduce number of Checkstyle violations in hbase-rest | Minor | REST |
| HBASE-23627 | Resolve remaining Checkstyle violations in hbase-thrift | Minor | Thrift |
| HBASE-23615 | Use a dedicated thread for executing WorkerMonitor in ProcedureExecutor. | Major | amv2 |
| HBASE-23626 | Reduce number of Checkstyle violations in tests of hbase-common | Minor | . |
| HBASE-23622 | Reduce number of Checkstyle violations in hbase-common | Minor | . |
| HBASE-23621 | Reduce number of Checkstyle violations in tests of hbase-common | Minor | . |
| HBASE-23619 | Use built-in formatting for logging in hbase-zookeeper | Trivial | Zookeeper |
| HBASE-23238 | Additional test and checks for null references on ScannerCallableWithReplicas | Minor | . |
| HBASE-23613 | ProcedureExecutor check StuckWorkers blocked by DeadServerMetricRegionChore | Major | . |
| HBASE-23239 | Reporting on status of backing MOB files from client-facing cells | Major | mapreduce, mob, Operability |
| HBASE-23549 | Document steps to disable MOB for a column family | Minor | documentation, mob |
| HBASE-23380 | General Cleanup of FSUtil | Minor | Filesystem Integration |
| HBASE-23379 | Clean Up FSUtil getRegionLocalityMappingFromFS | Minor | . |
| HBASE-23377 | Balancer should skip disabled tables's regions | Major | Balancer |
| HBASE-23373 | Log `RetriesExhaustedException` context with full time precision | Minor | asyncclient, Client |
| HBASE-23303 | Add security headers to REST server/info page | Major | REST |
| HBASE-23361 | [UI] Limit two decimals even for total average load | Minor | UI |
| HBASE-23365 | Minor change MemStoreFlusher's log | Trivial | . |
| HBASE-23362 | WalPrettyPrinter should include the table name | Minor | tooling |
| HBASE-23352 | Allow chaos monkeys to access cmd line params, and improve FillDiskCommandAction | Minor | integration tests |
| HBASE-23293 | [REPLICATION] make ship edits timeout configurable | Minor | Replication |
| HBASE-23334 | The table-lock node of zk is not needed since HBASE-16786 | Minor | . |
| HBASE-23325 | [UI]rsgoup average load keep two decimals | Minor | . |
| HBASE-23321 | [hbck2] fixHoles of fixMeta doesn't update in-memory state | Minor | hbck2 |
| HBASE-23315 | Miscellaneous HBCK Report page cleanup | Minor | . |
| HBASE-23278 | Add a table-level compaction progress display on the UI | Minor | UI |
| HBASE-19450 | Add log about average execution time for ScheduledChore | Minor | Operability |
| HBASE-23283 | Provide clear and consistent logging about the period of enabled chores | Minor | Operability |
| HBASE-23245 | All MutableHistogram implementations should remove maxExpected | Major | metrics |
| HBASE-23228 | Allow for jdk8 specific modules on branch-1 in precommit/nightly testing | Critical | build, test |
| HBASE-23082 | Backport low-latency snapshot tracking for space quotas to 2.x | Major | Quotas |
| HBASE-23221 | Polish the WAL interface after HBASE-23181 | Major | regionserver, wal |
| HBASE-23191 | Log spams on Replication | Trivial | Replication |
| HBASE-23207 | Log a region open journal | Minor | . |
| HBASE-23172 | HBase Canary region success count metrics reflect column family successes, not region successes | Minor | canary |
| HBASE-23170 | Admin#getRegionServers use ClusterMetrics.Option.SERVERS_NAME | Major | . |
| HBASE-23038 | Provide consistent and clear logging about disabling chores | Minor | master, regionserver |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-23658 | Fix flaky TestSnapshotFromMaster | Major | . |
| HBASE-23659 | BaseLoadBalancer#wouldLowerAvailability should consider region replicas | Major | . |
| HBASE-23655 | Fix flaky TestRSGroupsKillRS: should wait the SCP to finish | Major | . |
| HBASE-23663 | Allow dot and hyphen in Profiler's URL | Minor | profiler |
| HBASE-23666 | Backport "HBASE-23660 hbase:meta's table.jsp ref to wrong rs address" to branch-2 | Major | master |
| HBASE-23636 | Disable table may hang when regionserver stop or abort. | Major | amv2 |
| HBASE-23175 | Yarn unable to acquire delegation token for HBase Spark jobs | Major | security, spark |
| HBASE-23553 | Snapshot referenced data files are deleted in some case | Major | . |
| HBASE-23587 | The FSYNC_WAL flag does not work on branch-2.x | Major | wal |
| HBASE-23596 | HBCKServerCrashProcedure can double assign | Major | proc-v2 |
| HBASE-23589 | FlushDescriptor contains non-matching family/output combinations | Critical | read replicas |
| HBASE-23581 | Creating table gets stuck when specifying an invalid split policy as METADATA | Major | . |
| HBASE-23572 | In 'HBCK Report', distinguish between live, dead, and unknown servers | Trivial | . |
| HBASE-23564 | RegionStates may has some expired serverinfo and make regions do not balance. | Major | . |
| HBASE-23594 | Procedure stuck due to region happen to recorded on two servers. | Critical | amv2, Region Assignment |
| HBASE-23376 | NPE happens while replica region is moving | Minor | read replicas |
| HBASE-23582 | Unbalanced braces in string representation of table descriptor | Minor | . |
| HBASE-23566 | Fix package/packet terminology problem in chaos monkeys | Minor | integration tests |
| HBASE-23360 | [CLI] Fix help command "set_quota" to explain removing quota | Minor | shell |
| HBASE-23554 | Encoded regionname to regionname utility | Major | shell |
| HBASE-22096 | /storeFile.jsp shows CorruptHFileException when the storeFile is a reference file | Major | UI |
| HBASE-22529 | Sanity check for in-memory compaction policy | Minor | . |
| HBASE-23337 | Several modules missing in nexus for Apache HBase 2.2.2 | Blocker | build, community, scripts |
| HBASE-23345 | Table need to replication unless all of cfs are excluded | Minor | Replication |
| HBASE-23356 | When construct StoreScanner throw exceptions it is possible to left some KeyValueScanner not closed. | Major | . |
| HBASE-23117 | Bad enum in hbase:meta info:state column can fail loadMeta and stop startup | Minor | . |
| HBASE-23312 | HBase Thrift SPNEGO configs (HBASE-19852) should be backwards compatible | Major | Thrift |
| HBASE-23197 | "IllegalArgumentException: Wrong FS" on edits replay when WALs on different file system and hbase.region.archive.recovered.edits is enabled. | Major | . |
| HBASE-23336 | [CLI] Incorrect row(s) count "clear_deadservers" | Minor | shell |
| HBASE-23237 | Negative 'Requests per Second' counts in UI | Major | UI |
| HBASE-23328 | info:regioninfo goes wrong when region replicas enabled | Major | read replicas |
| HBASE-22607 | TestExportSnapshotNoCluster::testSnapshotWithRefsExportFileSystemState() fails intermittently | Major | test |
| HBASE-23318 | LoadTestTool doesn't start | Minor | . |
| HBASE-23282 | HBCKServerCrashProcedure for 'Unknown Servers' | Major | hbck2, proc-v2 |
| HBASE-23294 | ReplicationBarrierCleaner should delete all the barriers for a removed region which does not belong to any serial replication peer | Major | master, Replication |
| HBASE-23290 | shell processlist command is broken | Major | shell |
| HBASE-18439 | Subclasses of o.a.h.h.chaos.actions.Action all use the same logger | Minor | integration tests |
| HBASE-23262 | Cannot load Master UI | Major | master, UI |
| HBASE-23263 | NPE in Quotas.jsp | Major | UI |
| HBASE-22980 | HRegionPartioner getPartition() method incorrectly partitions the regions of the table. | Major | mapreduce |
| HBASE-21458 | Error: Could not find or load main class org.apache.hadoop.hbase.util.GetJavaProperty | Minor | build, Client |
| HBASE-23243 | [pv2] Filter out SUCCESS procedures; on decent-sized cluster, plethora overwhelms problems | Major | proc-v2, UI |
| HBASE-23247 | [hbck2] Schedule SCPs for 'Unknown Servers' | Major | hbck2 |
| HBASE-23241 | TestExecutorService sometimes fail | Major | test |
| HBASE-23244 | NPEs running Canary | Major | canary |
| HBASE-23231 | ReplicationSource do not update metrics after refresh | Major | wal |
| HBASE-22739 | ArrayIndexOutOfBoundsException when balance | Major | Balancer |
| HBASE-23192 | CatalogJanitor consistencyCheck does not log problematic row on exception | Minor | hbck2 |
| HBASE-20827 | Add pause when retrying after CallQueueTooBigException for reportRegionStateTransition | Major | Region Assignment |
| HBASE-23187 | Update parent region state to SPLIT in meta | Major | master |
| HBASE-23199 | Error populating Table-Attribute fields | Major | master, UI |
| HBASE-23222 | Better logging and mitigation for MOB compaction failures | Critical | mob |
| HBASE-23181 | Blocked WAL archive: "LogRoller: Failed to schedule flush of XXXX, because it is not online on us" | Major | regionserver, wal |
| HBASE-23193 | ConnectionImplementation.isTableAvailable can not deal with meta table on branch-2.x | Major | rsgroup, test |
| HBASE-23177 | If fail to open reference because FNFE, make it plain it is a Reference | Major | Operability |
| HBASE-23042 | Parameters are incorrect in procedures jsp | Major | . |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-23320 | Upgrade surefire plugin to 3.0.0-M4 | Major | dependencies, test |
| HBASE-20461 | Implement fsync for AsyncFSWAL | Major | wal |
| HBASE-23085 | Network and Data related Actions | Minor | integration tests |
| HBASE-23307 | Add running of ReplicationBarrierCleaner to hbck2 fixMeta invocation | Major | hbck2 |
| HBASE-23322 | [hbck2] Simplification on HBCKSCP scheduling | Minor | hbck2 |
| HBASE-22480 | Get block from BlockCache once and return this block to BlockCache twice make ref count error. | Major | . |
| HBASE-23136 | PartionedMobFileCompactor bulkloaded files shouldn't get replicated (addressing buklload replication related issue raised in HBASE-22380) | Critical | . |
| HBASE-23217 | Set version as 2.2.3-SNAPSHOT in branch-2.2 | Major | . |
| HBASE-22982 | Send SIGSTOP to hang or SIGCONT to resume rs and add graceful rolling restart | Minor | integration tests |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-23642 | Reintroduce ReplicationUtils.contains as deprecated | Major | Replication |
| HBASE-23575 | Remove dead code from AsyncRegistry interface | Minor | Client |
| HBASE-23236 | Upgrade to yetus 0.11.1 | Major | build |
| HBASE-23250 | Log message about CleanerChore delegate initialization should be at INFO | Minor | master, Operability |
| HBASE-23227 | Upgrade jackson-databind to 2.9.10.1 to avoid recent CVEs | Blocker | dependencies, REST, security |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-11062 | hbtop | Major | hbtop |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-20626 | Change the value of "Requests Per Second" on WEBUI | Major | metrics, UI |
| HBASE-23093 | Avoid Optional Anti-Pattern where possible | Minor | . |
| HBASE-23114 | Use archiveArtifacts in Jenkinsfiles | Trivial | . |
| HBASE-23140 | Remove unknown table error | Minor | . |
| HBASE-23095 | Reuse FileStatus in StoreFileInfo | Major | mob, snapshots |
| HBASE-23116 | LoadBalancer should log table name when balancing per table | Minor | . |
| HBASE-22874 | Define a public interface for Canary and move existing implementation to LimitedPrivate | Critical | canary |
| HBASE-22930 | Set unique name to longCompactions/shortCompactions threads | Minor | . |
| HBASE-23035 | Retain region to the last RegionServer make the failover slower | Major | . |
| HBASE-23075 | Upgrade jackson to version 2.9.10 due to CVE-2019-16335 and CVE-2019-14540 | Major | dependencies, hbase-connectors, REST, security |
| HBASE-22975 | Add read and write QPS metrics at server level and table level | Minor | metrics |
| HBASE-23058 | Should be "Column Family Name" in table.jsp | Minor | . |
| HBASE-23049 | TableDescriptors#getAll should return the tables ordering by the name which contain namespace | Minor | . |
| HBASE-23041 | Should not show split parent regions in HBCK report's unknown server part | Major | . |
| HBASE-23044 | CatalogJanitor#cleanMergeQualifier may clean wrong parent regions | Critical | . |
| HBASE-23037 | Make the split WAL related log more readable | Minor | . |
| HBASE-22846 | Internal Error 500 when Using HBASE REST API to Create Namespace. | Major | hbase-connectors |
| HBASE-22804 | Provide an API to get list of successful regions and total expected regions in Canary | Minor | canary |
| HBASE-22899 | logging improvements for snapshot operations w/large manifests | Minor | snapshots |
| HBASE-22701 | Better handle invalid local directory for DynamicClassLoader | Major | regionserver |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22370 | ByteBuf LEAK ERROR | Major | rpc, wal |
| HBASE-23078 | BaseLoadBalancer should consider region replicas when randomAssignment and roundRobinAssignment | Major | . |
| HBASE-23155 | May NPE when concurrent AsyncNonMetaRegionLocator#updateCachedLocationOnError | Major | asyncclient |
| HBASE-21540 | when set property "hbase.systemtables.compacting.memstore.type" to "basic" or "eager" will cause an exception | Major | conf |
| HBASE-23153 | PrimaryRegionCountSkewCostFunction SLB function should implement CostFunction#isNeeded | Major | . |
| HBASE-23154 | list_deadservers return incorrect no of rows | Minor | shell |
| HBASE-23152 | Compaction_switch does not work by RegionServer name | Major | Client, Compaction |
| HBASE-23115 | Unit change for StoreFileSize and MemStoreSize | Minor | metrics, UI |
| HBASE-23138 | Drop_all table by regex fail from Shell - Similar to HBASE-23134 | Major | shell |
| HBASE-23139 | MapReduce jobs lauched from convenience distribution are nonfunctional | Blocker | mapreduce |
| HBASE-22767 | System table RIT STUCK if their RSGroup has no highest version RSes | Major | rsgroup |
| HBASE-23134 | Enable_all and Disable_all table by Regex fail from Shell | Major | shell |
| HBASE-22903 | alter_status command is broken | Major | metrics, shell |
| HBASE-23094 | Wrong log message in simpleRegionNormaliser while checking if merge is enabled. | Minor | . |
| HBASE-23125 | TestRSGroupsAdmin2 is flaky | Major | test |
| HBASE-23119 | ArrayIndexOutOfBoundsException in PrivateCellUtil#qualifierStartsWith | Major | . |
| HBASE-23054 | Remove synchronization block from MetaTableMetrics and fix LossyCounting algorithm | Major | metrics |
| HBASE-22380 | break circle replication when doing bulkload | Critical | Replication |
| HBASE-23079 | RegionRemoteProcedureBase should override setTimeoutFailure | Blocker | amv2 |
| HBASE-22965 | RS Crash due to DBE reference to an reused ByteBuff | Major | . |
| HBASE-22012 | SpaceQuota DisableTableViolationPolicy will cause cycles of enable/disable table | Major | . |
| HBASE-22944 | TableNotFoundException: hbase:quota is thrown when region server is restarted. | Minor | Quotas |
| HBASE-22142 | Space quota: If table inside namespace having space quota is dropped, data size usage is still considered for the drop table. | Minor | . |
| HBASE-22649 | Encode StoreFile path URLs in the UI to handle scenarios where CF contains special characters (like # etc.) | Major | UI |
| HBASE-23051 | Remove unneeded Mockito.mock invocations | Major | test |
| HBASE-23005 | Table UI showed exception message when table is disabled | Minor | . |
| HBASE-23040 | region mover gives NullPointerException instead of saying a host isn't in the cluster | Minor | . |
| HBASE-23043 | TestWALEntryStream times out | Major | wal |
| HBASE-22955 | Branches-1 precommit and nightly yetus jobs are using jdk8 for jdk7 jobs | Major | . |
| HBASE-22929 | MemStoreLAB ChunkCreator may memory leak | Major | . |
| HBASE-23006 | RSGroupBasedLoadBalancer should also try to place replicas for the same region to different region servers | Major | Region Assignment, rsgroup |
| HBASE-23007 | UnsatisfiedLinkError when using hbase-shaded packages under linux | Critical | shading |
| HBASE-22013 | SpaceQuotas - getNumRegions() returning wrong number of regions due to region replicas | Major | . |
| HBASE-22979 | Call ChunkCreator.initialize in TestHRegionWithInMemoryFlush | Critical | . |
| HBASE-22964 | Fix flaky TestClusterRestartFailover and TestClusterRestartFailoverSplitWithoutZk | Major | . |
| HBASE-22963 | Netty ByteBuf leak in rpc client implementation | Major | rpc |
| HBASE-22981 | Remove unused flags for Yetus | Critical | build |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-23168 | Generate CHANGES.md and RELEASENOTES.md for 2.2.2 | Major | documentation |
| HBASE-23167 | Set version as 2.2.2 in branch-2.2 in prep for first RC of 2.2.2 | Major | build |
| HBASE-23163 | Refactor HStore.getStorefilesSize related methods | Major | regionserver |
| HBASE-22927 | Upgrade mockito version for Java 11 compatibility | Major | . |
| HBASE-23027 | Set version to 2.2.2-SNAPSHOT in branch-2.2 | Major | . |
| HBASE-22796 | [HBCK2] Add fix of overlaps to fixMeta hbck Service | Major | . |
| HBASE-22993 | HBCK report UI showed -1 if hbck chore not running | Minor | . |
| HBASE-23014 | Should not show split parent regions in hbck report UI | Major | . |
| HBASE-22859 | [HBCK2] Fix the orphan regions on filesystem | Major | documentation, hbck2 |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-21745 | Make HBCK2 be able to fix issues other than region assignment | Critical | hbase-operator-tools, hbck2 |
| HBASE-23053 | Disable concurrent nightly builds | Minor | build |
| HBASE-23023 | upgrade shellcheck used to test in nightly and precommit | Major | build |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22690 | Deprecate / Remove OfflineMetaRepair in hbase-2+ | Major | hbck2 |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-15666 | shaded dependencies for hbase-testing-util | Critical | test |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22724 | Add a emoji on the vote table for pre commit result on github | Major | build, test |
| HBASE-22954 | Whitelist net.java.dev.jna which got pulled in through Hadoop 3.3.0 | Minor | community, hadoop3 |
| HBASE-22905 | Avoid temp ByteBuffer allocation in BlockingRpcConnection#writeRequest | Major | . |
| HBASE-22962 | Fix typo in javadoc description | Minor | documentation |
| HBASE-22933 | Do not need to kick reassign for rs group change any more | Major | rsgroup |
| HBASE-22872 | Don't create normalization plan unnecesarily when split and merge both are disabled | Minor | . |
| HBASE-20509 | Put List in HashSet directly without using addAll function to improve performance | Trivial | Performance |
| HBASE-21996 | Set locale for javadoc | Major | documentation |
| HBASE-22464 | Improvements to hbase-vote script | Trivial | scripts |
| HBASE-22810 | Initialize an separate ThreadPoolExecutor for taking/restoring snapshot | Major | . |
| HBASE-22844 | Fix Checkstyle issues in client snapshot exceptions | Minor | Client |
| HBASE-22871 | Move the DirScanPool out and do not use static field | Major | master |
| HBASE-22841 | TimeRange's factory functions do not support ranges, only `allTime` and `at` | Major | Client |
| HBASE-22828 | Log a region close journal | Minor | . |
| HBASE-22812 | InterfaceAudience annotation in CatalogJanitor uses fully-qualified name | Minor | . |
| HBASE-22800 | Add mapreduce dependencies to hbase-shaded-testing-util | Major | . |
| HBASE-22731 | ReplicationSource and HBaseInterClusterReplicationEndpoint log messages should include a target Peer identifier | Minor | Replication |
| HBASE-22759 | Add user info to AUDITLOG events when doing grant/revoke | Major | logging, security |
| HBASE-22785 | Reduce number of Checkstyle issues in client exceptions | Minor | Client |
| HBASE-22786 | Fix Checkstyle issues in tests of hbase-client | Minor | Client |
| HBASE-22677 | Add unit tests for org.apache.hadoop.hbase.util.ByteRangeUtils and org.apache.hadoop.hbase.util.Classes | Major | java, test |
| HBASE-22787 | Clean up of tests in hbase-zookeeper | Minor | Zookeeper |
| HBASE-22363 | Remove hardcoded number of read cache block buckets | Trivial | BlockCache, BucketCache |
| HBASE-22764 | Fix remaining Checkstyle issues in hbase-rsgroup | Trivial | rsgroup |
| HBASE-22763 | Fix remaining Checkstyle issue in hbase-procedure | Trivial | . |
| HBASE-22743 | ClientUtils for hbase-examples | Minor | . |
| HBASE-22750 | Correct @throws in comment | Trivial | Client, rpc |
| HBASE-22702 | [Log] 'Group not found for table' is chatty | Trivial | . |
| HBASE-22721 | Refactor HBaseFsck: move the inner class out | Major | . |
| HBASE-22692 | Rubocop definition is not used in the /bin directory | Minor | . |
| HBASE-22610 | [BucketCache] Rename "hbase.offheapcache.minblocksize" | Trivial | . |
| HBASE-22704 | Avoid NPE when access table.jsp and snapshot.jsp but master not finish initialization | Minor | . |
| HBASE-22643 | Delete region without archiving only if regiondir is present | Major | HFile |
| HBASE-22689 | Line break for fix version in documentation | Trivial | documentation |
| HBASE-22638 | Zookeeper Utility enhancements | Minor | Zookeeper |
| HBASE-22669 | Add unit tests for org.apache.hadoop.hbase.util.Strings | Major | java |
| HBASE-22403 | Balance in RSGroup should consider throttling and a failure affects the whole | Major | rsgroup |
| HBASE-22604 | fix the link in the docs to "Understanding HBase and BigTable" by Jim R. Wilson | Trivial | documentation |
| HBASE-22624 | Should sanity check table configuration when clone snapshot to a new table | Major | . |
| HBASE-22633 | Remove redundant call to substring for ZKReplicationQueueStorage | Minor | . |
| HBASE-22595 | Use full qualified name in Checkstyle suppressions | Trivial | . |
| HBASE-22454 | refactor WALSplitter | Major | wal |
| HBASE-22616 | responseTooXXX logging for Multi should characterize the component ops | Minor | . |
| HBASE-22596 | [Chore] Separate the execution period between CompactionChecker and PeriodicMemStoreFlusher | Minor | Compaction |
| HBASE-22561 | modify HFilePrettyPrinter to accept non-hbase.rootdir directories | Minor | . |
| HBASE-22344 | Document deprecated public APIs | Major | API, community, documentation |
| HBASE-22593 | Add local Jenv file to gitignore | Trivial | . |
| HBASE-22116 | HttpDoAsClient to support keytab and principal in command line argument. | Major | . |
| HBASE-22160 | Add sorting functionality in regionserver web UI for user regions | Minor | monitoring, regionserver, UI, Usability |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22970 | split parents show as overlaps in the HBCK Report | Major | . |
| HBASE-22961 | Deprecate hbck1 in core | Major | hbck |
| HBASE-22896 | TestHRegion.testFlushMarkersWALFail is flaky | Minor | . |
| HBASE-22943 | Various procedures should not cache log trace level | Minor | proc-v2 |
| HBASE-22881 | Fix non-daemon threads in hbase server implementation | Major | master |
| HBASE-22893 | Change the comment in HBaseClassTestRule to reflect change in default test timeouts | Trivial | . |
| HBASE-22928 | ScanMetrics counter update may not happen in case of exception in TableRecordReaderImpl | Minor | mapreduce |
| HBASE-22941 | MetaTableAccessor.getMergeRegions() returns parent regions in random order | Major | . |
| HBASE-22935 | TaskMonitor warns MonitoredRPCHandler task may be stuck when it recently started | Minor | logging |
| HBASE-22857 | Fix the failed ut TestHRegion and TestHRegionWithInMemoryFlush | Major | . |
| HBASE-22922 | Only the two first regions are locked in MergeTableRegionsProcedure | Major | . |
| HBASE-22852 | hbase nightlies leaking gpg-agents | Minor | build |
| HBASE-22867 | The ForkJoinPool in CleanerChore will spawn thousands of threads in our cluster with thousands table | Critical | master |
| HBASE-22904 | NPE occurs when RS send space quota usage report during HMaster init | Minor | . |
| HBASE-22806 | Deleted CF are not cleared if memstore contain entries | Major | API |
| HBASE-22601 | Misconfigured addition of peers leads to cluster shutdown. | Major | . |
| HBASE-22863 | Avoid Jackson versions and dependencies with known CVEs | Major | dependencies |
| HBASE-22879 | user_permission command failed to show global permission | Major | . |
| HBASE-22882 | TestFlushSnapshotFromClient#testConcurrentSnapshottingAttempts is flakey (was written flakey) | Major | test |
| HBASE-22870 | reflection fails to access a private nested class | Major | master |
| HBASE-22860 | Master's webui returns NPE/HTTP 500 under maintenance mode | Major | master, UI |
| HBASE-22856 | HBASE-Find-Flaky-Tests fails with pip error | Major | build, test |
| HBASE-22632 | SplitTableRegionProcedure and MergeTableRegionsProcedure should skip store files for unknown column families | Major | proc-v2 |
| HBASE-22838 | assembly:single failure: user id or group id 'xxxxx' is too big | Major | build |
| HBASE-22417 | DeleteTableProcedure.deleteFromMeta method should remove table from Master's table descriptors cache | Major | . |
| HBASE-22539 | WAL corruption due to early DBBs re-use when Durability.ASYNC_WAL is used | Blocker | rpc, wal |
| HBASE-22801 | Maven build issue on Github PRs | Major | build |
| HBASE-22793 | RPC server connection is logging user as NULL principal | Minor | rpc |
| HBASE-22778 | Upgrade jasckson databind to 2.9.9.2 | Blocker | dependencies |
| HBASE-22773 | when set blockSize option in Performance Evaluation tool, error occurs:ERROR: Unrecognized option/command: --blockSize=131072 | Minor | mapreduce |
| HBASE-22735 | list_regions may throw an error if a region is RIT | Minor | shell |
| HBASE-22145 | windows hbase-env causes hbase cli/etc to ignore HBASE_OPTS | Major | . |
| HBASE-22408 | add a metric for regions OPEN on non-live servers | Major | . |
| HBASE-22758 | Remove the unneccesary info cf deletion in DeleteTableProcedure#deleteFromMeta | Major | . |
| HBASE-22751 | table.jsp fails if ugly regions in table | Major | UI |
| HBASE-22733 | TestSplitTransactionOnCluster.testMasterRestartAtRegionSplitPendingCatalogJanitor is flakey | Major | . |
| HBASE-22715 | All scan requests should be handled by scan handler threads in RWQueueRpcExecutor | Minor | . |
| HBASE-22722 | Upgrade jackson databind dependencies to 2.9.9.1 | Blocker | dependencies |
| HBASE-22603 | Javadoc Warnings related to @link tag | Trivial | documentation |
| HBASE-22720 | Incorrect link for hbase.unittests | Trivial | documentation |
| HBASE-21426 | TestEncryptionKeyRotation.testCFKeyRotation is flaky | Major | . |
| HBASE-20368 | Fix RIT stuck when a rsgroup has no online servers but AM's pendingAssginQueue is cleared | Major | rsgroup |
| HBASE-22700 | Incorrect timeout in recommended ZooKeeper configuration | Minor | documentation |
| HBASE-22661 | list_regions command in hbase shell is broken | Major | shell |
| HBASE-22684 | The log rolling request maybe canceled immediately in LogRoller due to a race | Major | wal |
| HBASE-22586 | Javadoc Warnings related to @param tag | Trivial | documentation |
| HBASE-22571 | Javadoc Warnings related to @return tag | Trivial | documentation |
| HBASE-22681 | The 'assert highestUnsyncedTxid < entry.getTxid();' in AbstractFWAL.append may fail when using AsyncFSWAL | Critical | wal |
| HBASE-22686 | ZkSplitLogWorkerCoordination doesn't allow a regionserver to pick up all of the split work it is capable of | Major | . |
| HBASE-22656 | [Metrics] Tabe metrics 'BatchPut' and 'BatchDelete' are never updated | Minor | metrics |
| HBASE-22582 | The Compaction writer may access the lastCell whose memory has been released when appending fileInfo in the final | Major | Compaction |
| HBASE-22652 | Flakey TestLockManager; test timed out after 780 seconds | Major | proc-v2 |
| HBASE-22637 | fix flaky TestMetaTableMetrics test | Major | metrics, test |
| HBASE-13798 | TestFromClientSide* don't close the Table | Trivial | test |
| HBASE-21751 | WAL creation fails during region open may cause region assign forever fail | Major | . |
| HBASE-22477 | Throwing exception when meta region is not in OPEN state in client registry may crash a master | Major | Client, master, meta |
| HBASE-22169 | Open region failed cause memory leak | Critical | . |
| HBASE-22617 | Recovered WAL directories not getting cleaned up | Blocker | wal |
| HBASE-22605 | Ref guide includes dev guidance only applicable to EOM versions | Trivial | documentation |
| HBASE-22565 | Javadoc Warnings: @see cannot be used in inline documentation | Trivial | documentation |
| HBASE-22562 | PressureAwareThroughputController#skipControl never invoked | Trivial | Operability |
| HBASE-22559 | [RPC] set guard against CALL_QUEUE_HANDLER_FACTOR_CONF_KEY | Minor | rpc |
| HBASE-22530 | The metrics of store files count of region are returned to clients incorrectly | Minor | metrics, regionserver |
| HBASE-22458 | TestClassFinder fails when run on JDK11 | Minor | java, test |
| HBASE-22520 | Avoid possible NPE in HalfStoreFileReader seekBefore() | Major | . |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22886 | Code Coverage Improvement: Create Unit Tests for ConnectionId | Trivial | test |
| HBASE-22766 | Code Coverage Improvement: Create Unit Tests for ResultStatsUtil | Trivial | test |
| HBASE-22894 | Move testOpenRegionFailedMemoryLeak to dedicated class | Major | test |
| HBASE-22725 | Remove all remaining javadoc warnings | Trivial | test |
| HBASE-22615 | Make TestChoreService more robust to timing | Minor | test |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22851 | Preparing HBase release 2.2.1RC0: set version to 2.2.1 in branch-2.2 | Major | . |
| HBASE-22878 | Show table throttle quotas in table jsp | Major | . |
| HBASE-22946 | Fix TableNotFound when grant/revoke if AccessController is not loaded | Major | . |
| HBASE-22945 | Show quota infos in master UI | Major | master, UI |
| HBASE-22858 | Add HBCK Report to master's header.jsp | Minor | master |
| HBASE-22891 | Use HBaseQA in HBase-PreCommit-GitHub-PR job | Major | build, scripts |
| HBASE-22771 | [HBCK2] fixMeta method and server-side support | Major | hbck2 |
| HBASE-22845 | Revert MetaTableAccessor#makePutFromTableState access to public | Blocker | . |
| HBASE-22777 | Add a multi-region merge (for fixing overlaps, etc.) | Major | hbck2, proc-v2 |
| HBASE-22803 | Modify config value range to enable turning off of the hbck chore | Major | . |
| HBASE-22824 | Show filesystem path for the orphans regions on filesystem | Major | . |
| HBASE-22808 | HBCK Report showed the offline regions which belong to disabled table | Major | . |
| HBASE-22807 | HBCK Report showed wrong orphans regions on FileSystem | Major | . |
| HBASE-22737 | Add a new admin method and shell cmd to trigger the hbck chore to run | Major | . |
| HBASE-22741 | Show catalogjanitor consistency complaints in new 'HBCK Report' page | Major | hbck2, UI |
| HBASE-22723 | Have CatalogJanitor report holes and overlaps; i.e. problems it sees when doing its regular scan of hbase:meta | Major | . |
| HBASE-22709 | Add a chore thread in master to do hbck checking and display results in 'HBCK Report' page | Major | . |
| HBASE-22742 | [HBCK2] Add more log for hbck operations at master side | Minor | . |
| HBASE-22527 | [hbck2] Add a master web ui to show the problematic regions | Major | hbase-operator-tools, hbck2 |
| HBASE-22719 | Add debug support for github PR pre commit job | Major | build |
| HBASE-22673 | Avoid to expose protobuf stuff in Hbck interface | Major | hbck2 |
| HBASE-7191 | HBCK - Add offline create/fix hbase.version and hbase.id | Major | hbck |
| HBASE-22600 | Document that LoadIncrementalHFiles will be removed in 3.0.0 | Major | . |
| HBASE-22569 | Should treat null consistency as Consistency.STRONG in ConnectionUtils.timelineConsistentRead | Major | . |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22833 | MultiRowRangeFilter should provide a method for creating a filter which is functionally equivalent to multiple prefix filters | Minor | Client |
| HBASE-22895 | Fix the flakey TestSpaceQuotas | Major | Quotas, test |
| HBASE-22914 | Backport HBASE-20662 to branch-2.2 | Major | . |
| HBASE-22910 | Enable TestMultiVersionConcurrencyControl | Major | test |
| HBASE-22913 | Use Hadoop label for nightly builds | Major | build |
| HBASE-22911 | fewer concurrent github PR builds | Critical | build |
| HBASE-21400 | correct spelling error of 'initilize' in comment | Trivial | documentation |
| HBASE-22382 | Refactor tests in TestFromClientSide | Major | test |
| HBASE-21606 | Document use of the meta table load metrics added in HBASE-19722 | Critical | documentation, meta, metrics, Operability |
| HBASE-19230 | Write up fixVersion policy from dev discussion in refguide | Major | documentation |
| HBASE-22566 | Call out default compaction throttling for 2.x in Book | Major | documentation |
| HBASE-22560 | Upgrade to Jetty 9.3.latest and Jackson 2.9.latest | Major | dependencies |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-21991 | Fix MetaMetrics issues - [Race condition, Faulty remove logic], few improvements | Major | Coprocessors, metrics |
| HBASE-22399 | Change default hadoop-two.version to 2.8.x and remove the 2.7.x hadoop checks | Major | build, hadoop2 |
| HBASE-21082 | Reimplement assign/unassign related procedure metrics | Critical | amv2, metrics |
| HBASE-20587 | Replace Jackson with shaded thirdparty gson | Major | dependencies |
| HBASE-21727 | Simplify documentation around client timeout | Minor | . |
| HBASE-21684 | Throw DNRIOE when connection or rpc client is closed | Major | asyncclient, Client |
| HBASE-21792 | Mark HTableMultiplexer as deprecated and remove it in 3.0.0 | Major | Client |
| HBASE-21657 | PrivateCellUtil#estimatedSerializedSizeOf has been the bottleneck in 100% scan case. | Major | Performance |
| HBASE-21560 | Return a new TableDescriptor for MasterObserver#preModifyTable to allow coprocessor modify the TableDescriptor | Major | Coprocessors |
| HBASE-21492 | CellCodec Written To WAL Before It's Verified | Critical | wal |
| HBASE-21452 | Illegal character in hbase counters group name | Major | spark |
| HBASE-21158 | Empty qualifier cell should not be returned if it does not match QualifierFilter | Critical | Filters |
| HBASE-21223 | [amv2] Remove abort_procedure from shell | Critical | amv2, hbck2, shell |
| HBASE-20881 | Introduce a region transition procedure to handle all the state transition for a region | Major | amv2, proc-v2 |
| HBASE-20884 | Replace usage of our Base64 implementation with java.util.Base64 | Major | . |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22148 | Provide an alternative to CellUtil.setTimestamp | Blocker | API, Coprocessors |
| HBASE-21815 | Make isTrackingMetrics and getMetrics of ScannerContext public | Minor | . |
| HBASE-21926 | Profiler servlet | Major | master, Operability, regionserver |
| HBASE-20886 | [Auth] Support keytab login in hbase client | Critical | asyncclient, Client, security |
| HBASE-17942 | Disable region splits and merges per table | Major | . |
| HBASE-21753 | Support getting the locations for all the replicas of a region | Major | Client |
| HBASE-20636 | Introduce two bloom filter type : ROWPREFIX_FIXED_LENGTH and ROWPREFIX_DELIMITED | Major | HFile, regionserver, Scanners |
| HBASE-20649 | Validate HFiles do not have PREFIX_TREE DataBlockEncoding | Minor | Operability, tooling |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22284 | optimization StringBuilder.append of AbstractMemStore.toString | Trivial | . |
| HBASE-22523 | Refactor RegionStates#getAssignmentsByTable to make it easy to understand | Major | . |
| HBASE-22511 | More missing /rs-status links | Minor | UI |
| HBASE-22496 | UnsafeAccess.unsafeCopy should not copy more than UNSAFE_COPY_THRESHOLD on each iteration | Major | . |
| HBASE-22488 | Cleanup the explicit timeout value for test methods | Major | . |
| HBASE-22411 | Refactor codes of moving reigons in RSGroup | Major | rsgroup |
| HBASE-22467 | WebUI changes to enable Apache Knox UI proxying | Major | UI |
| HBASE-22474 | Add --mvn-custom-repo parameter to yetus calls | Minor | . |
| HBASE-20305 | Add option to SyncTable that skip deletes on target cluster | Minor | mapreduce |
| HBASE-21784 | Dump replication queue should show list of wal files ordered chronologically | Major | Replication, tooling |
| HBASE-22384 | Formatting issues in administration section of book | Minor | community, documentation |
| HBASE-21658 | Should get the meta replica number from zk instead of config at client side | Critical | Client |
| HBASE-22365 | Region may be opened on two RegionServers | Blocker | amv2 |
| HBASE-22392 | Remove extra/useless + | Trivial | . |
| HBASE-20494 | Upgrade com.yammer.metrics dependency | Major | dependencies |
| HBASE-22358 | Change rubocop configuration for method length | Minor | community, shell |
| HBASE-22379 | Fix Markdown for "Voting on Release Candidates" in book | Minor | community, documentation |
| HBASE-22109 | Update hbase shaded content checker after guava update in hadoop branch-3.0 to 27.0-jre | Minor | . |
| HBASE-22087 | Update LICENSE/shading for the dependencies from the latest Hadoop trunk | Minor | hadoop3 |
| HBASE-22341 | Add explicit guidelines for removing deprecations in book | Major | API, community, documentation |
| HBASE-22225 | Profiler tab on Master/RS UI not working w/o comprehensive message | Minor | UI |
| HBASE-22291 | Fix recovery of recovered.edits files under root dir | Major | . |
| HBASE-22283 | Print row and table information when failed to get region location | Major | Client, logging |
| HBASE-22296 | Remove TestFromClientSide.testGetStartEndKeysWithRegionReplicas | Major | test |
| HBASE-22250 | The same constants used in many places should be placed in constant classes | Minor | Client, conf, regionserver |
| HBASE-20586 | SyncTable tool: Add support for cross-realm remote clusters | Major | mapreduce, Operability, Replication |
| HBASE-21257 | misspelled words.[occured -> occurred] | Trivial | . |
| HBASE-22193 | Add backoff when region failed open too many times | Major | . |
| HBASE-22188 | Make TestSplitMerge more stable | Major | test |
| HBASE-22097 | Modify the description of split command in shell | Trivial | shell |
| HBASE-21964 | unset Quota by Throttle Type | Major | master |
| HBASE-22093 | Combine TestRestoreSnapshotFromClientWithRegionReplicas to CloneSnapshotFromClientAfterSplittingRegionTestBase#testCloneSnapshotAfterSplittingRegion | Major | . |
| HBASE-22009 | Improve RSGroupInfoManagerImpl#getDefaultServers() | Minor | rsgroup |
| HBASE-22032 | KeyValue validation should check for null byte array | Major | . |
| HBASE-21667 | Move to latest ASF Parent POM | Minor | build |
| HBASE-21810 | bulkload support set hfile compression on client | Major | mapreduce |
| HBASE-21987 | Simplify RSGroupInfoManagerImpl#flushConfig() for offline mode | Minor | rsgroup |
| HBASE-21871 | Support to specify a peer table name in VerifyReplication tool | Major | . |
| HBASE-21255 | [acl] Refactor TablePermission into three classes (Global, Namespace, Table) | Major | . |
| HBASE-21410 | A helper page that help find all problematic regions and procedures | Major | . |
| HBASE-20734 | Colocate recovered edits directory with hbase.wal.dir | Major | MTTR, Recovery, wal |
| HBASE-20401 | Make `MAX_WAIT` and `waitIfNotFinished` in CleanerContext configurable | Minor | master |
| HBASE-21481 | [acl] Superuser's permissions should not be granted or revoked by any non-su global admin | Major | . |
| HBASE-21967 | Split TestServerCrashProcedure and TestServerCrashProcedureWithReplicas | Major | . |
| HBASE-21867 | Support multi-threads in HFileArchiver | Major | . |
| HBASE-21932 | Use Runtime.getRuntime().halt to terminate regionserver when abort timeout | Major | . |
| HBASE-21875 | Change the retry logic in RSProcedureDispatcher to 'retry by default, only if xxx' | Major | proc-v2 |
| HBASE-21780 | Avoid a wide line on the RegionServer webUI for many ZooKeeper servers | Minor | UI, Usability |
| HBASE-21636 | Enhance the shell scan command to support missing scanner specifications like ReadType, IsolationLevel etc. | Major | shell |
| HBASE-21857 | Do not need to check clusterKey if replicationEndpoint is provided when adding a peer | Major | . |
| HBASE-21201 | Support to run VerifyReplication MR tool without peerid | Major | hbase-operator-tools |
| HBASE-21816 | Print source cluster replication config directory | Trivial | Replication |
| HBASE-19616 | Review of LogCleaner Class | Minor | . |
| HBASE-21830 | Backport HBASE-20577 (Make Log Level page design consistent with the design of other pages in UI) to branch-2 | Major | UI, Usability |
| HBASE-21833 | Use NettyAsyncFSWALConfigHelper.setEventLoopConfig to prevent creating too many netty event loop when executing TestHRegion | Minor | test |
| HBASE-21634 | Print error message when user uses unacceptable values for LIMIT while setting quotas. | Minor | . |
| HBASE-21789 | Rewrite MetaTableAccessor.multiMutate with Table.coprocessorService | Major | Client, Coprocessors |
| HBASE-21689 | Make table/namespace specific current quota info available in shell(describe_namespace & describe) | Minor | . |
| HBASE-20215 | Rename CollectionUtils to ConcurrentMapUtils | Trivial | . |
| HBASE-21720 | metric to measure how actions are distributed to servers within a MultiAction | Minor | Client, metrics, monitoring |
| HBASE-21595 | Print thread's information and stack traces when RS is aborting forcibly | Minor | regionserver |
| HBASE-20209 | Do Not Use Both Map containsKey and get Methods in Replication Sink | Trivial | Replication |
| HBASE-21712 | Make submit-patch.py python3 compatible | Minor | tooling |
| HBASE-21590 | Optimize trySkipToNextColumn in StoreScanner a bit | Critical | Performance, Scanners |
| HBASE-21297 | ModifyTableProcedure can throw TNDE instead of IOE in case of REGION_REPLICATION change | Minor | . |
| HBASE-21700 | Simplify the implementation of RSGroupInfoManagerImpl | Major | rsgroup |
| HBASE-21694 | Add append_peer_exclude_tableCFs and remove_peer_exclude_tableCFs shell commands | Major | . |
| HBASE-21645 | Perform sanity check and disallow table creation/modification with region replication < 1 | Minor | . |
| HBASE-21360 | Disable printing of stack-trace in shell for quotas | Minor | shell |
| HBASE-21662 | Add append_peer_exclude_namespaces and remove_peer_exclude_namespaces shell commands | Major | . |
| HBASE-21659 | Avoid to load duplicate coprocessors in system config and table descriptor | Minor | . |
| HBASE-21642 | CopyTable by reading snapshot and bulkloading will save a lot of time. | Major | . |
| HBASE-21643 | Introduce two new region coprocessor method and deprecated postMutationBeforeWAL | Major | . |
| HBASE-21640 | Remove the TODO when increment zero | Major | . |
| HBASE-21631 | list_quotas should print human readable values for LIMIT | Minor | shell |
| HBASE-21635 | Use maven enforcer to ban imports from illegal packages | Major | build |
| HBASE-21514 | Refactor CacheConfig | Major | . |
| HBASE-21520 | TestMultiColumnScanner cost long time when using ROWCOL bloom type | Major | test |
| HBASE-21554 | Show replication endpoint classname for replication peer on master web UI | Minor | UI |
| HBASE-21549 | Add shell command for serial replication peer | Major | . |
| HBASE-21283 | Add new shell command 'rit' for listing regions in transition | Minor | Operability, shell |
| HBASE-21567 | Allow overriding configs starting up the shell | Major | shell |
| HBASE-21413 | Empty meta log doesn't get split when restart whole cluster | Major | . |
| HBASE-21524 | Unnecessary DEBUG log in ConnectionImplementation#isTableEnabled | Major | Client |
| HBASE-21511 | Remove in progress snapshot check in SnapshotFileCache#getUnreferencedFiles | Minor | snapshots |
| HBASE-21480 | Taking snapshot when RS crashes prevent we bring the regions online | Major | snapshots |
| HBASE-21485 | Add more debug logs for remote procedure execution | Major | proc-v2 |
| HBASE-21328 | add HBASE_DISABLE_HADOOP_CLASSPATH_LOOKUP switch to hbase-env.sh | Minor | documentation, Operability |
| HBASE-19682 | Use Collections.emptyList() For Empty List Values | Minor | . |
| HBASE-21388 | No need to instantiate MemStoreLAB for master which not carry table | Major | . |
| HBASE-21325 | Force to terminate regionserver when abort hang in somewhere | Major | . |
| HBASE-21385 | HTable.delete request use rpc call directly instead of AsyncProcess | Major | . |
| HBASE-21318 | Make RefreshHFilesClient runnable | Minor | HFile |
| HBASE-21263 | Mention compression algorithm along with other storefile details | Minor | . |
| HBASE-21290 | No need to instantiate BlockCache for master which not carry table | Major | . |
| HBASE-21256 | Improve IntegrationTestBigLinkedList for testing huge data | Major | integration tests |
| HBASE-21251 | Refactor RegionMover | Major | Operability |
| HBASE-21303 | [shell] clear_deadservers with no args fails | Major | . |
| HBASE-21098 | Improve Snapshot Performance with Temporary Snapshot Directory when rootDir on S3 | Major | . |
| HBASE-21299 | List counts of actual region states in master UI tables section | Major | UI |
| HBASE-21289 | Remove the log "'hbase.regionserver.maxlogs' was deprecated." in AbstractFSWAL | Minor | . |
| HBASE-21185 | WALPrettyPrinter: Additional useful info to be printed by wal printer tool, for debugability purposes | Minor | Operability |
| HBASE-21103 | nightly test cache of yetus install needs to be more thorough in verification | Major | test |
| HBASE-21207 | Add client side sorting functionality in master web UI for table and region server details. | Minor | master, monitoring, UI, Usability |
| HBASE-20857 | JMX - add Balancer status = enabled / disabled | Major | API, master, metrics, REST, tooling, Usability |
| HBASE-21164 | reportForDuty to spew less log if master is initializing | Minor | regionserver |
| HBASE-21204 | NPE when scan raw DELETE_FAMILY_VERSION and codec is not set | Major | . |
| HBASE-20307 | LoadTestTool prints too much zookeeper logging | Minor | tooling |
| HBASE-21155 | Save on a few log strings and some churn in wal splitter by skipping out early if no logs in dir | Trivial | . |
| HBASE-21129 | Clean up duplicate codes in #equals and #hashCode methods of Filter | Minor | Filters |
| HBASE-21157 | Split TableInputFormatScan to individual tests | Minor | test |
| HBASE-21107 | add a metrics for netty direct memory | Minor | IPC/RPC |
| HBASE-21153 | Shaded client jars should always build in relevant phase to avoid confusion | Major | build |
| HBASE-21126 | Add ability for HBase Canary to ignore a configurable number of ZooKeeper down nodes | Minor | canary, Zookeeper |
| HBASE-20749 | Upgrade our use of checkstyle to 8.6+ | Minor | build, community |
| HBASE-21071 | HBaseTestingUtility::startMiniCluster() to use builder pattern | Major | test |
| HBASE-20387 | flaky infrastructure should work for all branches | Critical | test |
| HBASE-20469 | Directory used for sidelining old recovered edits files should be made configurable | Minor | . |
| HBASE-20979 | Flaky test reporting should specify what JSON it needs and handle HTTP errors | Minor | test |
| HBASE-20985 | add two attributes when we do normalization | Major | . |
| HBASE-20965 | Separate region server report requests to new handlers | Major | Performance |
| HBASE-20845 | Support set the consistency for Gets and Scans in thrift2 | Major | Thrift |
| HBASE-20986 | Separate the config of block size when we do log splitting and write Hlog | Major | . |
| HBASE-19036 | Add action in Chaos Monkey to restart Active Namenode | Minor | . |
| HBASE-20856 | PITA having to set WAL provider in two places | Minor | Operability, wal |
| HBASE-20935 | HStore.removeCompactedFiles should log in case it is unable to delete a file | Minor | . |
| HBASE-20873 | Update doc for Endpoint-based Export | Minor | documentation |
| HBASE-20672 | New metrics ReadRequestRate and WriteRequestRate | Minor | metrics |
| HBASE-20617 | Upgrade/remove jetty-jsp | Minor | . |
| HBASE-20396 | Remove redundant MBean from thrift JMX | Major | Thrift |
| HBASE-20357 | AccessControlClient API Enhancement | Major | security |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-22563 | Reduce retained jobs for Jenkins pipelines | Major | . |
| HBASE-22552 | Rewrite TestEndToEndSplitTransaction.testCanSplitJustAfterASplit | Major | test |
| HBASE-22551 | TestMasterOperationsForRegionReplicas is flakey | Major | read replicas, test |
| HBASE-22481 | Javadoc Warnings: reference not found | Trivial | documentation |
| HBASE-22546 | TestRegionServerHostname#testRegionServerHostname fails reliably for me | Major | . |
| HBASE-22534 | TestCellUtil fails when run on JDK11 | Minor | java, test |
| HBASE-22536 | TestForeignExceptionSerialization fails when run on JDK11 | Minor | java |
| HBASE-22535 | TestShellRSGroups fails when run on JDK11 | Minor | java, shell |
| HBASE-22518 | yetus personality is treating branch-1.4 like earlier branches for hadoopcheck | Major | test |
| HBASE-22513 | Admin#getQuota does not work correctly if exceedThrottleQuota is set | Major | Quotas |
| HBASE-22522 | The integration test in master branch's nightly job has error "ERROR: Only found 1050 rows." | Major | . |
| HBASE-22490 | Nightly client integration test fails with hadoop-3 | Major | build |
| HBASE-22502 | Purge the logs when we reach the EOF for the last wal file when replication | Major | . |
| HBASE-22503 | Failed to upgrade to 2.2+ as the global permission which storaged in zk is not right | Blocker | . |
| HBASE-22487 | getMostLoadedRegions is unused | Trivial | regionserver |
| HBASE-22485 | Fix failed ut TestClusterRestartFailover | Major | . |
| HBASE-22486 | Fix flaky test TestLockManager | Major | . |
| HBASE-22471 | Our nightly jobs for master and branch-2 are still using hadoop-2.7.1 in integration test | Major | build |
| HBASE-22003 | Fix flaky test TestVerifyReplication.testHBase14905 | Major | . |
| HBASE-22441 | BucketCache NullPointerException in cacheBlock | Major | BucketCache |
| HBASE-22473 | Split TestSCP | Major | Recovery, test |
| HBASE-22456 | Polish TestSplitTransitionOnCluster | Major | test |
| HBASE-21800 | RegionServer aborted due to NPE from MetaTableMetrics coprocessor | Critical | Coprocessors, meta, metrics, Operability |
| HBASE-22462 | Should run a 'mvn install' at the end of hadoop check in pre commit job | Major | build |
| HBASE-22440 | HRegionServer#getWalGroupsReplicationStatus() throws NPE | Major | regionserver, Replication |
| HBASE-22226 | Incorrect level for headings in asciidoc | Trivial | documentation |
| HBASE-22442 | Nightly build is failing with hadoop 3.x | Major | build, hadoop3 |
| HBASE-20970 | Update hadoop check versions for hadoop3 in hbase-personality | Major | build |
| HBASE-22424 | Interactions in RSGroup test classes will cause TestRSGroupsAdmin2.testMoveServersAndTables and TestRSGroupsBalance.testGroupBalance flaky | Major | rsgroup |
| HBASE-22404 | Open/Close region request may be executed twice when master restart | Major | . |
| HBASE-22274 | Cell size limit check on append should consider cell's previous size. | Minor | . |
| HBASE-22072 | High read/write intensive regions may cause long crash recovery | Major | Performance, Recovery |
| HBASE-22324 | loss a mass of data when the sequenceId of cells greater than Integer.Max, because MemStoreMergerSegmentsIterator can not merge segments | Blocker | in-memory-compaction |
| HBASE-21777 | "Tune compaction throughput" debug messages even when nothing has changed | Trivial | Compaction |
| HBASE-22360 | Abort timer doesn't set when abort is called during graceful shutdown process | Major | regionserver |
| HBASE-20851 | Change rubocop config for max line length of 100 | Minor | community, shell |
| HBASE-21467 | Fix flaky test TestCoprocessorClassLoader.testCleanupOldJars | Minor | . |
| HBASE-22312 | Hadoop 3 profile for hbase-shaded-mapreduce should like mapreduce as a provided dependency | Major | mapreduce, shading |
| HBASE-22314 | shaded byo-hadoop client should list needed hadoop modules as provided scope to avoid inclusion of unnecessary transitive depednencies | Major | hadoop2, hadoop3, shading |
| HBASE-22047 | LeaseException in Scan should be retired | Major | Client, Scanners |
| HBASE-22343 | Make procedure retry interval configurable in test | Major | amv2, test |
| HBASE-22190 | SnapshotFileCache may fail to load the correct snapshot file list when there is an on-going snapshot operation | Blocker | snapshots |
| HBASE-22354 | master never sets abortRequested, and thus abort timeout doesn't work for it | Major | . |
| HBASE-22350 | Rewrite TestClientOperationTimeout so we do not timeout when creating table | Major | test |
| HBASE-22340 | Corrupt KeyValue is silently ignored | Critical | wal |
| HBASE-22054 | Space Quota: Compaction is not working for super user in case of NO_WRITES_COMPACTIONS | Minor | . |
| HBASE-22236 | AsyncNonMetaRegionLocator should not cache HRegionLocation with null location | Major | asyncclient |
| HBASE-22086 | space quota issue: deleting snapshot doesn't update the usage of table | Minor | . |
| HBASE-22298 | branch-2.2 nightly fails "[ForOverride] Method annotated @ForOverride must have protected or package-private visibility" | Major | . |
| HBASE-22292 | PreemptiveFastFailInterceptor clean repeatedFailuresMap issue | Blocker | . |
| HBASE-22230 | REST Server drops connection on long scans | Major | . |
| HBASE-22200 | WALSplitter.hasRecoveredEdits should use same FS instance from WAL region dir | Major | wal |
| HBASE-22286 | License handling incorrectly lists CDDL/GPLv2+CE as safe to not aggregate | Critical | build, community |
| HBASE-22282 | Should deal with error in the callback of RawAsyncHBaseAdmin.splitRegion methods | Major | Admin, asyncclient |
| HBASE-22278 | RawAsyncHBaseAdmin should not use cached region location | Major | Admin, asyncclient |
| HBASE-22222 | Site build fails after hbase-thirdparty upgrade | Blocker | website |
| HBASE-22249 | Rest Server throws NoClassDefFoundError with Java 11 (run-time) | Major | . |
| HBASE-22235 | OperationStatus.{SUCCESS|FAILURE|NOT_RUN} are not visible to 3rd party coprocessors | Major | Coprocessors |
| HBASE-22207 | Fix flakey TestAssignmentManager.testAssignSocketTimeout | Major | test |
| HBASE-22202 | Fix new findbugs issues after we upgrade hbase-thirdparty dependencies | Major | findbugs |
| HBASE-22144 | MultiRowRangeFilter does not work with reversed scans | Critical | Filters, Scanners |
| HBASE-22198 | Fix flakey TestAsyncTableGetMultiThreaded | Major | test |
| HBASE-22185 | RAMQueueEntry#writeToCache should freeBlock if any exception encountered instead of the IOException catch block | Major | . |
| HBASE-22163 | Should not archive the compacted store files when region warmup | Blocker | . |
| HBASE-22178 | Introduce a createTableAsync with TableDescriptor method in Admin | Major | Admin |
| HBASE-22180 | Make TestBlockEvictionFromClient.testBlockRefCountAfterSplits more stable | Major | test |
| HBASE-22179 | Fix RawAsyncHBaseAdmin.getCompactionState | Major | Admin, asyncclient |
| HBASE-22177 | Do not recreate IOException in RawAsyncHBaseAdmin.adminCall | Major | Admin, asyncclient |
| HBASE-22070 | Checking restoreDir in RestoreSnapshotHelper | Minor | snapshots |
| HBASE-20912 | Add import order config in dev support for eclipse | Major | . |
| HBASE-22133 | Forward port HBASE-22073 "/rits.jsp throws an exception if no procedure" to branch-2.2+ | Major | UI |
| HBASE-20911 | correct Swtich/case indentation in formatter template for eclipse | Major | . |
| HBASE-21688 | Address WAL filesystem issues | Major | Filesystem Integration, wal |
| HBASE-22121 | AsyncAdmin can not deal with non default meta replica | Major | Admin, asyncclient, Client |
| HBASE-22115 | HBase RPC aspires to grow an infinite tree of trace scopes; some other places are also unsafe | Critical | . |
| HBASE-22123 | REST gateway reports Insufficient permissions exceptions as 404 Not Found | Minor | REST |
| HBASE-21135 | Build fails on windows as it fails to parse windows path during license check | Major | build |
| HBASE-21781 | list_deadservers elapsed time is incorrect | Major | shell |
| HBASE-22100 | False positive for error prone warnings in pre commit job | Minor | build |
| HBASE-22098 | Backport HBASE-18667 "Disable error-prone for hbase-protocol-shaded" to branch-2 | Major | build |
| HBASE-20662 | Increasing space quota on a violated table does not remove SpaceViolationPolicy.DISABLE enforcement | Major | . |
| HBASE-22057 | Impose upper-bound on size of ZK ops sent in a single multi() | Major | . |
| HBASE-22074 | Should use procedure store to persist the state in reportRegionStateTransition | Blocker | amv2, proc-v2 |
| HBASE-21619 | Fix warning message caused by incorrect ternary operator evaluation | Trivial | . |
| HBASE-22095 | Taking a snapshot fails in local mode | Major | . |
| HBASE-22061 | SplitTableRegionProcedure should hold the lock of its daughter regions | Major | . |
| HBASE-22045 | Mutable range histogram reports incorrect outliers | Major | . |
| HBASE-21736 | Remove the server from online servers before scheduling SCP for it in hbck | Major | hbck2, test |
| HBASE-22011 | ThriftUtilities.getFromThrift should set filter when not set columns | Major | . |
| HBASE-21990 | puppycrawl checkstyle dtds 404... moved to sourceforge | Major | build |
| HBASE-22010 | docs on upgrade from 2.0,2.1 -> 2.2 renders incorrectly | Minor | documentation |
| HBASE-22006 | Fix branch-2.1 findbugs warning; causes nightly show as failed. | Major | . |
| HBASE-21960 | RESTServletContainer not configured for REST Jetty server | Blocker | REST |
| HBASE-21915 | FileLink$FileLinkInputStream doesn't implement CanUnbuffer | Major | Filesystem Integration |
| HBASE-21565 | Delete dead server from dead server list too early leads to concurrent Server Crash Procedures(SCP) for a same server | Critical | . |
| HBASE-21740 | NPE happens while shutdown the RS | Major | . |
| HBASE-21866 | Do not move the table to null rsgroup when creating an existing table | Major | proc-v2, rsgroup |
| HBASE-21983 | Should track the scan metrics in AsyncScanSingleRegionRpcRetryingCaller if scan metrics is enabled | Major | asyncclient, Client |
| HBASE-21980 | Fix typo in AbstractTestAsyncTableRegionReplicasRead | Major | test |
| HBASE-21487 | Concurrent modify table ops can lead to unexpected results | Major | . |
| HBASE-20724 | Sometimes some compacted storefiles are still opened after region failover | Critical | . |
| HBASE-21961 | Infinite loop in AsyncNonMetaRegionLocator if there is only one region and we tried to locate before a non empty row | Critical | asyncclient, Client |
| HBASE-21943 | The usage of RegionLocations.mergeRegionLocations is wrong for async client | Critical | asyncclient, Client |
| HBASE-21947 | TestShell is broken after we remove the jackson dependencies | Major | dependencies, shell |
| HBASE-21942 | [UI] requests per second is incorrect in rsgroup page(rsgroup.jsp) | Minor | . |
| HBASE-21922 | BloomContext#sanityCheck may failed when use ROWPREFIX_DELIMITED bloom filter | Major | . |
| HBASE-21929 | The checks at the end of TestRpcClientLeaks are not executed | Major | test |
| HBASE-21938 | Add a new ClusterMetrics.Option SERVERS_NAME to only return the live region servers's name without metrics | Major | . |
| HBASE-21928 | Deprecated HConstants.META_QOS | Major | Client, rpc |
| HBASE-21899 | Fix missing variables in slf4j Logger | Trivial | logging |
| HBASE-21910 | The nonce implementation is wrong for AsyncTable | Critical | asyncclient, Client |
| HBASE-21900 | Infinite loop in AsyncMetaRegionLocator if we can not get the location for meta | Major | asyncclient, Client |
| HBASE-21890 | Use execute instead of submit to submit a task in RemoteProcedureDispatcher | Critical | proc-v2 |
| HBASE-21889 | Use thrift 0.12.0 when build thrift by compile-thrift profile | Major | . |
| HBASE-21785 | master reports open regions as RITs and also messes up rit age metric | Major | . |
| HBASE-21854 | Race condition in TestProcedureSkipPersistence | Minor | proc-v2 |
| HBASE-21862 | IPCUtil.wrapException should keep the original exception types for all the connection exceptions | Blocker | . |
| HBASE-18484 | VerifyRep by snapshot does not work when Yarn / SourceHBase / PeerHBase located in different HDFS clusters | Major | Replication |
| HBASE-21775 | The BufferedMutator doesn't ever refresh region location cache | Major | Client |
| HBASE-21843 | RegionGroupingProvider breaks the meta wal file name pattern which may cause data loss for meta region | Blocker | wal |
| HBASE-21795 | Client application may get stuck (time bound) if a table modify op is called immediately after split op | Critical | amv2 |
| HBASE-21840 | TestHRegionWithInMemoryFlush fails with NPE | Blocker | test |
| HBASE-21811 | region can be opened on two servers due to race condition with procedures and server reports | Blocker | amv2 |
| HBASE-21644 | Modify table procedure runs infinitely for a table having region replication > 1 | Critical | Admin |
| HBASE-21733 | SnapshotQuotaObserverChore should only fetch space quotas | Major | . |
| HBASE-21699 | Create table failed when using SPLITS_FILE => 'splits.txt' | Blocker | Client, shell |
| HBASE-21535 | Zombie Master detector is not working | Critical | master |
| HBASE-21770 | Should deal with meta table in HRegionLocator.getAllRegionLocations | Major | Client |
| HBASE-21754 | ReportRegionStateTransitionRequest should be executed in priority executor | Major | . |
| HBASE-21475 | Put mutation (having TTL set) added via co-processor is retrieved even after TTL expires | Major | Coprocessors |
| HBASE-21749 | RS UI may throw NPE and make rs-status page inaccessible with multiwal and replication | Major | Replication, UI |
| HBASE-21746 | Fix two concern cases in RegionMover | Major | . |
| HBASE-21732 | Should call toUpperCase before using Enum.valueOf in some methods for ColumnFamilyDescriptor | Critical | Client |
| HBASE-21704 | The implementation of DistributedHBaseCluster.getServerHoldingRegion is incorrect | Major | . |
| HBASE-20917 | MetaTableMetrics#stop references uninitialized requestsMap for non-meta region | Major | meta, metrics |
| HBASE-21639 | maxHeapUsage value not read properly from config during EntryBuffers initialization | Minor | . |
| HBASE-21225 | Having RPC & Space quota on a table/Namespace doesn't allow space quota to be removed using 'NONE' | Major | . |
| HBASE-21707 | Fix warnings in hbase-rsgroup module and also make the UTs more stable | Major | Region Assignment, rsgroup |
| HBASE-20220 | [RSGroup] Check if table exists in the cluster before moving it to the specified regionserver group | Major | rsgroup |
| HBASE-21691 | Fix flaky test TestRecoveredEdits | Major | . |
| HBASE-21695 | Fix flaky test TestRegionServerAbortTimeout | Major | . |
| HBASE-21614 | RIT recovery with ServerCrashProcedure doesn't account for all regions | Critical | amv2 |
| HBASE-21618 | Scan with the same startRow(inclusive=true) and stopRow(inclusive=false) returns one result | Critical | Client |
| HBASE-21683 | Reset readsEnabled flag after successfully flushing the primary region | Critical | read replicas |
| HBASE-21630 | [shell] Define ENDKEY == STOPROW (we have ENDROW) | Trivial | shell |
| HBASE-21547 | Precommit uses master flaky list for other branches | Major | test |
| HBASE-21660 | Apply the cell to right memstore for increment/append operation | Major | . |
| HBASE-21646 | Flakey TestTableSnapshotInputFormat; DisableTable not completing... | Major | test |
| HBASE-21545 | NEW_VERSION_BEHAVIOR breaks Get/Scan with specified columns | Major | API |
| HBASE-21629 | draining_servers.rb is broken | Major | scripts |
| HBASE-21621 | Reversed scan does not return expected number of rows | Critical | Scanners |
| HBASE-21620 | Problem in scan query when using more than one column prefix filter in some cases. | Major | Scanners |
| HBASE-21610 | numOpenConnections metric is set to -1 when zero server channel exist | Minor | metrics |
| HBASE-21498 | Master OOM when SplitTableRegionProcedure new CacheConfig and instantiate a new BlockCache | Major | . |
| HBASE-21592 | quota.addGetResult(r) throw NPE | Major | . |
| HBASE-21589 | TestCleanupMetaWAL fails | Blocker | test, wal |
| HBASE-21575 | memstore above high watermark message is logged too much | Minor | logging, regionserver |
| HBASE-21582 | If call HBaseAdmin#snapshotAsync but forget call isSnapshotFinished, then SnapshotHFileCleaner will skip to run every time | Major | . |
| HBASE-21568 | Disable use of BlockCache for LoadIncrementalHFiles | Major | Client |
| HBASE-21453 | Convert ReadOnlyZKClient to DEBUG instead of INFO | Major | logging, Zookeeper |
| HBASE-21559 | The RestoreSnapshotFromClientTestBase related UT are flaky | Major | . |
| HBASE-21551 | Memory leak when use scan with STREAM at server side | Blocker | regionserver |
| HBASE-21550 | Add a new method preCreateTableRegionInfos for MasterObserver which allows CPs to modify the TableDescriptor | Major | Coprocessors |
| HBASE-21479 | Individual tests in TestHRegionReplayEvents class are failing | Major | . |
| HBASE-21518 | TestMasterFailoverWithProcedures is flaky | Major | . |
| HBASE-21504 | If enable FIFOCompactionPolicy, a compaction may write a "empty" hfile whose maxTimeStamp is long max. This kind of hfile will never be archived. | Critical | Compaction |
| HBASE-21300 | Fix the wrong reference file path when restoring snapshots for tables with MOB columns | Major | . |
| HBASE-21507 | Compaction failed when execute AbstractMultiFileWriter.beforeShipped() method | Major | Compaction, regionserver |
| HBASE-21387 | Race condition surrounding in progress snapshot handling in snapshot cache leads to loss of snapshot files | Major | snapshots |
| HBASE-21503 | Replication normal source can get stuck due potential race conditions between source wal reader and wal provider initialization threads. | Blocker | Replication |
| HBASE-21466 | WALProcedureStore uses wrong FileSystem if wal.dir is not under rootdir | Major | . |
| HBASE-21445 | CopyTable by bulkload will write hfile into yarn's HDFS | Major | mapreduce |
| HBASE-21437 | Bypassed procedure throw IllegalArgumentException when its state is WAITING_TIMEOUT | Major | . |
| HBASE-21439 | StochasticLoadBalancer RegionLoads aren’t being used in RegionLoad cost functions | Major | Balancer |
| HBASE-20604 | ProtobufLogReader#readNext can incorrectly loop to the same position in the stream until the the WAL is rolled | Critical | Replication, wal |
| HBASE-21247 | Custom Meta WAL Provider doesn't default to custom WAL Provider whose configuration value is outside the enums in Providers | Major | wal |
| HBASE-21430 | [hbase-connectors] Move hbase-spark* modules to hbase-connectors repo | Major | hbase-connectors, spark |
| HBASE-21438 | TestAdmin2#testGetProcedures fails due to FailedProcedure inaccessible | Major | . |
| HBASE-21425 | 2.1.1 fails to start over 1.x data; namespace not assigned | Critical | amv2 |
| HBASE-21407 | Resolve NPE in backup Master UI | Minor | UI |
| HBASE-21422 | NPE in TestMergeTableRegionsProcedure.testMergeWithoutPONR | Major | proc-v2, test |
| HBASE-21424 | Change flakies and nightlies so scheduled less often | Major | build |
| HBASE-21417 | Pre commit build is broken due to surefire plugin crashes | Critical | build |
| HBASE-21371 | Hbase unable to compile against Hadoop trunk (3.3.0-SNAPSHOT) due to license error | Major | . |
| HBASE-21391 | RefreshPeerProcedure should also wait master initialized before executing | Major | Replication |
| HBASE-21342 | FileSystem in use may get closed by other bulk load call in secure bulkLoad | Major | . |
| HBASE-21349 | Cluster is going down but CatalogJanitor and Normalizer try to run and fail noisely | Minor | . |
| HBASE-21356 | bulkLoadHFile API should ensure that rs has the source hfile's write permission | Major | . |
| HBASE-21355 | HStore's storeSize is calculated repeatedly which causing the confusing region split | Blocker | regionserver |
| HBASE-21334 | TestMergeTableRegionsProcedure is flakey | Major | amv2, proc-v2, test |
| HBASE-21178 | [BC break] : Get and Scan operation with a custom converter_class not working | Critical | shell |
| HBASE-21200 | Memstore flush doesn't finish because of seekToPreviousRow() in memstore scanner. | Critical | Scanners |
| HBASE-21292 | IdLock.getLockEntry() may hang if interrupted | Major | . |
| HBASE-21335 | Change the default wait time of HBCK2 tool | Critical | . |
| HBASE-21291 | Add a test for bypassing stuck state-machine procedures | Major | . |
| HBASE-21055 | NullPointerException when balanceOverall() but server balance info is null | Major | Balancer |
| HBASE-21327 | Fix minor logging issue where we don't report servername if no associated SCP | Trivial | amv2 |
| HBASE-21320 | [canary] Cleanup of usage and add commentary | Major | canary |
| HBASE-21266 | Not running balancer because processing dead regionservers, but empty dead rs list | Major | . |
| HBASE-21260 | The whole balancer plans might be aborted if there are more than one plans to move a same region | Major | Balancer, master |
| HBASE-21280 | Add anchors for each heading in UI | Trivial | UI, Usability |
| HBASE-20764 | build broken when latest commit is gpg signed | Critical | build |
| HBASE-18549 | Unclaimed replication queues can go undetected | Critical | Replication |
| HBASE-21248 | Implement exponential backoff when retrying for ModifyPeerProcedure | Major | proc-v2, Replication |
| HBASE-21196 | HTableMultiplexer clears the meta cache after every put operation | Critical | Performance |
| HBASE-19418 | RANGE_OF_DELAY in PeriodicMemstoreFlusher should be configurable. | Minor | . |
| HBASE-18451 | PeriodicMemstoreFlusher should inspect the queue before adding a delayed flush request | Major | regionserver |
| HBASE-21228 | Memory leak since AbstractFSWAL caches Thread object and never clean later | Critical | wal |
| HBASE-20766 | Verify Replication Tool Has Typo "remove cluster" | Trivial | . |
| HBASE-21232 | Show table state in Tables view on Master home page | Major | Operability, UI |
| HBASE-21212 | Wrong flush time when update flush metric | Minor | . |
| HBASE-21208 | Bytes#toShort doesn't work without unsafe | Critical | . |
| HBASE-20704 | Sometimes some compacted storefiles are not archived on region close | Critical | Compaction |
| HBASE-21203 | TestZKMainServer#testCommandLineWorks won't pass with default 4lw whitelist | Minor | test, Zookeeper |
| HBASE-21102 | ServerCrashProcedure should select target server where no other replicas exist for the current region | Major | Region Assignment |
| HBASE-21206 | Scan with batch size may return incomplete cells | Critical | Scanners |
| HBASE-21182 | Failed to execute start-hbase.sh | Major | . |
| HBASE-21179 | Fix the number of actions in responseTooSlow log | Major | logging, rpc |
| HBASE-21174 | [REST] Failed to parse empty qualifier in TableResource#getScanResource | Major | REST |
| HBASE-21181 | Use the same filesystem for wal archive directory and wal directory | Major | . |
| HBASE-21021 | Result returned by Append operation should be ordered | Major | . |
| HBASE-21173 | Remove the duplicate HRegion#close in TestHRegion | Minor | test |
| HBASE-21144 | AssignmentManager.waitForAssignment is not stable | Major | amv2, test |
| HBASE-21143 | Update findbugs-maven-plugin to 3.0.4 | Major | pom |
| HBASE-21171 | [amv2] Tool to parse a directory of MasterProcWALs standalone | Major | amv2, test |
| HBASE-21052 | After restoring a snapshot, table.jsp page for the table gets stuck | Major | snapshots |
| HBASE-21001 | ReplicationObserver fails to load in HBase 2.0.0 | Major | . |
| HBASE-20741 | Split of a region with replicas creates all daughter regions and its replica in same server | Major | read replicas |
| HBASE-21127 | TableRecordReader need to handle cursor result too | Major | . |
| HBASE-20892 | [UI] Start / End keys are empty on table.jsp | Major | . |
| HBASE-21136 | NPE in MetricsTableSourceImpl.updateFlushTime | Major | metrics |
| HBASE-21132 | return wrong result in rest multiget | Major | . |
| HBASE-21128 | TestAsyncRegionAdminApi.testAssignRegionAndUnassignRegion is broken | Major | test |
| HBASE-20940 | HStore.cansplit should not allow split to happen if it has references | Major | . |
| HBASE-21084 | When cloning a snapshot including a split parent region, the split parent region of the cloned table will be online | Major | snapshots |
| HBASE-20968 | list_procedures_test fails due to no matching regex | Major | shell, test |
| HBASE-21030 | Correct javadoc for append operation | Minor | documentation |
| HBASE-21088 | HStoreFile should be closed in HStore#hasReferences | Major | . |
| HBASE-20890 | PE filterScan seems to be stuck forever | Minor | . |
| HBASE-20772 | Controlled shutdown fills Master log with the disturbing message "No matching procedure found for rit=OPEN, location=ZZZZ, table=YYYYY, region=XXXX transition to CLOSED | Major | logging |
| HBASE-20978 | [amv2] Worker terminating UNNATURALLY during MoveRegionProcedure | Critical | amv2 |
| HBASE-21078 | [amv2] CODE-BUG NPE in RTP doing Unassign | Major | amv2 |
| HBASE-21113 | Apply the branch-2 version of HBASE-21095, The timeout retry logic for several procedures are broken after master restarts | Major | amv2 |
| HBASE-21101 | Remove the waitUntilAllRegionsAssigned call after split in TestTruncateTableProcedure | Major | test |
| HBASE-19008 | Add missing equals or hashCode method(s) to stock Filter implementations | Major | . |
| HBASE-20614 | REST scan API with incorrect filter text file throws HTTP 503 Service Unavailable error | Minor | REST |
| HBASE-21041 | Memstore's heap size will be decreased to minus zero after flush | Major | . |
| HBASE-21031 | Memory leak if replay edits failed during region opening | Major | . |
| HBASE-20666 | Unsuccessful table creation leaves entry in hbase:rsgroup table | Minor | . |
| HBASE-21032 | ScanResponses contain only one cell each | Major | Performance, Scanners |
| HBASE-20705 | Having RPC Quota on a table prevents Space quota to be recreated/removed | Major | . |
| HBASE-21058 | Nightly tests for branches 1 fail to build ref guide | Major | documentation |
| HBASE-21074 | JDK7 branches need to pass "-Dhttps.protocols=TLSv1.2" to maven when building | Major | build, community, test |
| HBASE-21062 | WALFactory has misleading notion of "default" | Major | wal |
| HBASE-21047 | Object creation of StoreFileScanner thru constructor and close may leave refCount to -1 | Major | . |
| HBASE-21005 | Maven site configuration causes downstream projects to get a directory named ${project.basedir} | Minor | build |
| HBASE-21007 | Memory leak in HBase rest server | Critical | REST |
| HBASE-20794 | CreateTable operation does not log its landing at the master nor the initiator at INFO level | Major | logging |
| HBASE-20538 | Upgrade our hadoop versions to 2.7.7 and 3.0.3 | Critical | java, security |
| HBASE-20927 | RSGroupAdminEndpoint doesn't handle clearing dead servers if they are not processed yet. | Major | . |
| HBASE-20932 | Effective MemStoreSize::hashCode() | Major | . |
| HBASE-20928 | Rewrite calculation of midpoint in binarySearch functions to prevent overflow | Minor | io |
| HBASE-20565 | ColumnRangeFilter combined with ColumnPaginationFilter can produce incorrect result since 1.4 | Major | Filters |
| HBASE-20908 | Infinite loop on regionserver if region replica are reduced | Major | read replicas |
| HBASE-19893 | restore_snapshot is broken in master branch when region splits | Critical | snapshots |
| HBASE-20870 | Wrong HBase root dir in ITBLL's Search Tool | Minor | integration tests |
| HBASE-20901 | Reducing region replica has no effect | Major | . |
| HBASE-6028 | Implement a cancel for in-progress compactions | Minor | regionserver |
| HBASE-20869 | Endpoint-based Export use incorrect user to write to destination | Major | Coprocessors |
| HBASE-20879 | Compacting memstore config should handle lower case | Major | . |
| HBASE-20865 | CreateTableProcedure is stuck in retry loop in CREATE_TABLE_WRITE_FS_LAYOUT state | Major | amv2 |
| HBASE-19572 | RegionMover should use the configured default port number and not the one from HConstants | Major | . |
| HBASE-20697 | Can't cache All region locations of the specify table by calling table.getRegionLocator().getAllRegionLocations() | Major | meta |
| HBASE-20791 | RSGroupBasedLoadBalancer#setClusterMetrics should pass ClusterMetrics to its internalBalancer | Major | Balancer, rsgroup |
| HBASE-20770 | WAL cleaner logs way too much; gets clogged when lots of work to do | Critical | logging |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-21963 | Add a script for building and verifying release candidate | Minor | community, scripts |
| HBASE-21756 | Backport HBASE-21279 (Split TestAdminShell into several tests) to branch-2 | Major | . |
| HBASE-20136 | TestKeyValue misses ClassRule and Category annotations | Minor | . |
| HBASE-21261 | Add log4j.properties for hbase-rsgroup tests | Trivial | . |
| HBASE-21258 | Add resetting of flags for RS Group pre/post hooks in TestRSGroups | Major | . |
| HBASE-21097 | Flush pressure assertion may fail in testFlushThroughputTuning | Major | regionserver |
| HBASE-21138 | Close HRegion instance at the end of every test in TestHRegion | Major | . |
| HBASE-21161 | Enable the test added in HBASE-20741 that was removed accidentally | Minor | . |
| HBASE-21076 | TestTableResource fails with NPE | Major | REST, test |
| HBASE-20907 | Fix Intermittent failure on TestProcedurePriority | Major | . |
| HBASE-20838 | Include hbase-server in precommit test if CommonFSUtils is changed | Major | . |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-21970 | Document that how to upgrade from 2.0 or 2.1 to 2.2+ | Major | . |
| HBASE-22357 | Fix remaining Checkstyle issues in hbase-replication | Trivial | Replication |
| HBASE-22554 | Upgrade to surefire 2.22.2 | Major | test |
| HBASE-22500 | Modify pom and jenkins jobs for hadoop versions | Blocker | build, hadoop2, hadoop3 |
| HBASE-22316 | Record the stack trace for current thread in FutureUtils.get | Major | asyncclient, Client |
| HBASE-22326 | Fix Checkstyle errors in hbase-examples | Minor | . |
| HBASE-22327 | Fix remaining Checkstyle issues in hbase-hadoop-compat | Trivial | . |
| HBASE-22478 | Add jackson dependency for hbase-http module | Major | build, dependencies |
| HBASE-22445 | Add file info when throw exceptions in HFileReaderImpl | Major | . |
| HBASE-22447 | Check refCount before free block in BucketCache | Major | BucketCache |
| HBASE-22400 | Remove the adapter code in async fs implementation for hadoop-2.7.x | Major | wal |
| HBASE-22430 | hbase-vote should tee build and test output to console | Trivial | . |
| HBASE-22429 | hbase-vote download step requires URL to end with '/' | Trivial | . |
| HBASE-22405 | Update Ref Guide for EOL of Hadoop 2.7 | Major | community, documentation |
| HBASE-22325 | AsyncRpcRetryingCaller will not schedule retry if we hit a NotServingRegionException but there is no TableName provided | Major | asyncclient, Client |
| HBASE-22322 | Use special pause for CallQueueTooBigException | Major | asyncclient, Client |
| HBASE-22317 | Support reading from meta replicas | Major | asyncclient, read replicas |
| HBASE-22261 | Make use of ClusterStatusListener for async client | Major | asyncclient |
| HBASE-22267 | Implement client push back for async client | Major | asyncclient |
| HBASE-19763 | Fix Checkstyle errors in hbase-procedure | Minor | . |
| HBASE-22244 | Make use of MetricsConnection in async client | Major | asyncclient, metrics |
| HBASE-22196 | Split TestRestartCluster | Major | test |
| HBASE-22117 | Move hasPermission/checkPermissions from region server to master | Major | . |
| HBASE-21886 | Run ITBLL for branch-2.2 | Major | . |
| HBASE-22155 | Move 2.2.0 on to hbase-thirdparty-2.2.0 | Major | thirdparty |
| HBASE-22153 | Fix the flaky TestRestartCluster | Major | test |
| HBASE-22152 | Create a jenkins file for yetus to processing GitHub PR | Major | build |
| HBASE-22158 | RawAsyncHBaseAdmin.getTableSplits should filter out none default replicas | Major | Admin |
| HBASE-22157 | Include the cause when constructing RestoreSnapshotException in restoreSnapshot | Major | Admin |
| HBASE-22141 | Fix TestAsyncDecommissionAdminApi | Major | test |
| HBASE-22135 | AsyncAdmin will not refresh master address | Major | Admin, asyncclient, Client |
| HBASE-22101 | AsyncAdmin.isTableAvailable should not throw TableNotFoundException | Major | Admin, asyncclient, Client |
| HBASE-22094 | Throw TableNotFoundException if table not exists in AsyncAdmin.compact | Major | Admin |
| HBASE-21911 | Move getUserPermissions from regionserver to master | Major | . |
| HBASE-22015 | UserPermission should be annotated as InterfaceAudience.Public | Blocker | . |
| HBASE-22066 | Add markers to CHANGES.md and RELEASENOTES.md | Major | . |
| HBASE-22040 | Add mergeRegionsAsync with a List of region names method in AsyncAdmin | Major | Admin, asyncclient, Client |
| HBASE-22039 | Should add the synchronous parameter for the XXXSwitch method in AsyncAdmin | Major | Admin, asyncclient, Client |
| HBASE-22022 | nightly fails rat check down in the dev-support/hbase_nightly_source-artifact.sh check | Major | . |
| HBASE-22025 | RAT check fails in nightlies; fails on (old) test data files. | Major | . |
| HBASE-21977 | Skip replay WAL and update seqid when open regions restored from snapshot | Major | Region Assignment, snapshots |
| HBASE-21999 | [DEBUG] Exit if git returns empty revision! | Major | build |
| HBASE-22000 | Deprecated isTableAvailable with splitKeys | Major | asyncclient, Client |
| HBASE-21949 | Fix flaky test TestHBaseTestingUtility.testMiniZooKeeperWithMultipleClientPorts | Major | . |
| HBASE-21993 | Set version as 2.2.0 in branch-2.2 in prep for first RC | Major | . |
| HBASE-21997 | Fix hbase-rest findbugs ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD complaint | Major | REST |
| HBASE-21986 | Generate CHANGES.md and RELEASENOTES.md for 2.2.0 | Major | . |
| HBASE-21972 | Copy master doc into branch-2.2 and edit to make it suit 2.2.0 | Major | . |
| HBASE-15728 | Add remaining per-table region / store / flush / compaction related metrics | Major | metrics |
| HBASE-21934 | RemoteProcedureDispatcher should track the ongoing dispatched calls | Blocker | proc-v2 |
| HBASE-21588 | Procedure v2 wal splitting implementation | Major | . |
| HBASE-21729 | Extract ProcedureCoordinatorRpcs and ProcedureMemberRpcs from CoordinatedStateManager | Major | . |
| HBASE-21094 | Remove the explicit timeout config for TestTruncateTableProcedure | Major | test |
| HBASE-21093 | Move TestCreateTableProcedure.testMRegions to a separated file | Major | test |
| HBASE-18201 | add UT and docs for DataBlockEncodingTool | Minor | tooling |
| HBASE-21978 | Should close AsyncRegistry if we fail to get cluster id when creating AsyncConnection | Major | asyncclient, Client |
| HBASE-21974 | Change Admin#grant/revoke parameter from UserPermission to user and Permission | Major | . |
| HBASE-21976 | Deal with RetryImmediatelyException for batching request | Major | asyncclient, Client |
| HBASE-21820 | Implement CLUSTER quota scope | Major | . |
| HBASE-21962 | Filters do not work in ThriftTable | Major | Thrift |
| HBASE-21927 | Always fail the locate request when error occur | Major | asyncclient, Client |
| HBASE-21944 | Validate put for batch operation | Major | asyncclient, Client |
| HBASE-21945 | Maintain the original order when sending batch request | Major | asyncclient, Client |
| HBASE-21783 | Support exceed user/table/ns throttle quota if region server has available quota | Major | . |
| HBASE-21930 | Deal with ScannerResetException when opening region scanner | Major | asyncclient, Client |
| HBASE-21907 | Should set priority for rpc request | Major | asyncclient, Client |
| HBASE-21909 | Validate the put instance before executing in AsyncTable.put method | Major | asyncclient, Client |
| HBASE-21814 | Remove the TODO in AccessControlLists#addUserPermission | Major | . |
| HBASE-19889 | Revert Workaround: Purge User API building from branch-2 so can make a beta-1 | Major | website |
| HBASE-21838 | Create a special ReplicationEndpoint just for verifying the WAL entries are fine | Major | Replication, wal |
| HBASE-21829 | Use FutureUtils.addListener instead of calling whenComplete directly | Major | asyncclient, Client |
| HBASE-21828 | Make sure we do not return CompletionException when locating region | Major | asyncclient, Client |
| HBASE-21764 | Size of in-memory compaction thread pool should be configurable | Major | Compaction, in-memory-compaction |
| HBASE-21809 | Add retry thrift client for ThriftTable/Admin | Major | . |
| HBASE-21739 | Move grant/revoke from regionserver to master | Major | . |
| HBASE-21798 | Cut branch-2.2 | Major | . |
| HBASE-20542 | Better heap utilization for IMC with MSLABs | Major | in-memory-compaction |
| HBASE-21713 | Support set region server throttle quota | Major | . |
| HBASE-21761 | Align the methods in RegionLocator and AsyncTableRegionLocator | Major | asyncclient, Client |
| HBASE-17370 | Fix or provide shell scripts to drain and decommission region server | Major | . |
| HBASE-21750 | Most of KeyValueUtil#length can be replaced by cell#getSerializedSize for better performance because the latter one has been optimized | Major | . |
| HBASE-21734 | Some optimization in FilterListWithOR | Major | . |
| HBASE-21738 | Remove all the CSLM#size operation in our memstore because it's an quite time consuming. | Critical | Performance |
| HBASE-21034 | Add new throttle type: read/write capacity unit | Major | . |
| HBASE-21726 | Add getAllRegionLocations method to AsyncTableRegionLocator | Major | asyncclient, Client |
| HBASE-19695 | Handle disabled table for async client | Major | asyncclient, Client |
| HBASE-21711 | Remove references to git.apache.org/hbase.git | Critical | . |
| HBASE-21647 | Add status track for splitting WAL tasks | Major | Operability |
| HBASE-21705 | Should treat meta table specially for some methods in AsyncAdmin | Major | Admin, asyncclient, Client |
| HBASE-21663 | Add replica scan support | Major | asyncclient, Client, read replicas |
| HBASE-21580 | Support getting Hbck instance from AsyncConnection | Major | asyncclient, Client, hbck2 |
| HBASE-21652 | Refactor ThriftServer making thrift2 server inherited from thrift1 server | Major | . |
| HBASE-21661 | Provide Thrift2 implementation of Table/Admin | Major | . |
| HBASE-21682 | Support getting from specific replica | Major | read replicas |
| HBASE-21159 | Add shell command to switch throttle on or off | Major | . |
| HBASE-21362 | Disable printing of stack-trace in shell when quotas are violated | Minor | shell |
| HBASE-21361 | Disable printing of stack-trace in shell when quotas are not enabled | Minor | shell |
| HBASE-17356 | Add replica get support | Major | Client |
| HBASE-21650 | Add DDL operation and some other miscellaneous to thrift2 | Major | Thrift |
| HBASE-21401 | Sanity check when constructing the KeyValue | Critical | regionserver |
| HBASE-21578 | Fix wrong throttling exception for capacity unit | Major | . |
| HBASE-21570 | Add write buffer periodic flush support for AsyncBufferedMutator | Major | asyncclient, Client |
| HBASE-21465 | Retry on reportRegionStateTransition can lead to unexpected errors | Major | amv2 |
| HBASE-21508 | Ignore the reportRegionStateTransition call from a dead server | Major | amv2 |
| HBASE-21490 | WALProcedure may remove proc wal files still with active procedures | Major | proc-v2 |
| HBASE-21377 | Add debug log for procedure stack id related operations | Major | proc-v2 |
| HBASE-21472 | Should not persist the dispatched field for RegionRemoteProcedureBase | Major | amv2 |
| HBASE-21473 | RowIndexSeekerV1 may return cell with extra two \x00\x00 bytes which has no tags | Major | . |
| HBASE-21463 | The checkOnlineRegionsReport can accidentally complete a TRSP | Critical | amv2 |
| HBASE-21376 | Add some verbose log to MasterProcedureScheduler | Major | logging, proc-v2 |
| HBASE-21443 | [hbase-connectors] Purge hbase-* modules from core now they've been moved to hbase-connectors | Major | hbase-connectors, spark |
| HBASE-21421 | Do not kill RS if reportOnlineRegions fails | Major | . |
| HBASE-21314 | The implementation of BitSetNode is not efficient | Major | proc-v2 |
| HBASE-21351 | The force update thread may have race with PE worker when the procedure is rolling back | Critical | proc-v2 |
| HBASE-21191 | Add a holding-pattern if no assign for meta or namespace (Can happen if masterprocwals have been cleared). | Major | amv2 |
| HBASE-21322 | Add a scheduleServerCrashProcedure() API to HbckService | Critical | hbck2 |
| HBASE-21375 | Revisit the lock and queue implementation in MasterProcedureScheduler | Major | proc-v2 |
| HBASE-20973 | ArrayIndexOutOfBoundsException when rolling back procedure | Critical | amv2 |
| HBASE-21384 | Procedure with holdlock=false should not be restored lock when restarts | Blocker | . |
| HBASE-21364 | Procedure holds the lock should put to front of the queue after restart | Blocker | . |
| HBASE-21215 | Figure how to invoke hbck2; make it easy to find | Major | amv2, hbck2 |
| HBASE-21372 | Set hbase.assignment.maximum.attempts to Long.MAX | Major | amv2 |
| HBASE-21363 | Rewrite the buildingHoldCleanupTracker method in WALProcedureStore | Major | proc-v2 |
| HBASE-21338 | [balancer] If balancer is an ill-fit for cluster size, it gives little indication | Major | Balancer, Operability |
| HBASE-21192 | Add HOW-TO repair damaged AMv2. | Major | amv2 |
| HBASE-21073 | "Maintenance mode" master | Major | amv2, hbck2, master |
| HBASE-21354 | Procedure may be deleted improperly during master restarts resulting in 'Corrupt' | Major | . |
| HBASE-21336 | Simplify the implementation of WALProcedureMap | Major | proc-v2 |
| HBASE-21323 | Should not skip force updating for a sub procedure even if it has been finished | Major | proc-v2 |
| HBASE-21269 | Forward-port to branch-2 " HBASE-21213 [hbck2] bypass leaves behind state in RegionStates when assign/unassign" | Major | amv2 |
| HBASE-20716 | Unsafe access cleanup | Critical | Performance |
| HBASE-21330 | ReopenTableRegionsProcedure will enter an infinite loop if we schedule a TRSP at the same time | Major | amv2 |
| HBASE-21310 | Split TestCloneSnapshotFromClient | Major | test |
| HBASE-21311 | Split TestRestoreSnapshotFromClient | Major | test |
| HBASE-21315 | The getActiveMinProcId and getActiveMaxProcId of BitSetNode are incorrect if there are no active procedure | Major | . |
| HBASE-21278 | Do not rollback successful sub procedures when rolling back a procedure | Critical | proc-v2 |
| HBASE-21309 | Increase the waiting timeout for TestProcedurePriority | Major | test |
| HBASE-21254 | Need to find a way to limit the number of proc wal files | Critical | proc-v2 |
| HBASE-21250 | Refactor WALProcedureStore and add more comments for better understanding the implementation | Major | proc-v2 |
| HBASE-19275 | TestSnapshotFileCache never worked properly | Major | . |
| HBASE-21249 | Add jitter for ProcedureUtil.getBackoffTimeMs | Major | proc-v2 |
| HBASE-21244 | Skip persistence when retrying for assignment related procedures | Major | amv2, Performance, proc-v2 |
| HBASE-21233 | Allow the procedure implementation to skip persistence of the state after a execution | Major | Performance, proc-v2 |
| HBASE-21227 | Implement exponential retrying backoff for Assign/UnassignRegionHandler introduced in HBASE-21217 | Major | amv2, regionserver |
| HBASE-21217 | Revisit the executeProcedure method for open/close region | Critical | amv2, proc-v2 |
| HBASE-21214 | [hbck2] setTableState just sets hbase:meta state, not in-memory state | Major | amv2, hbck2 |
| HBASE-21023 | Add bypassProcedureToCompletion() API to HbckService | Major | hbck2 |
| HBASE-21156 | [hbck2] Queue an assign of hbase:meta and bulk assign/unassign | Critical | hbck2 |
| HBASE-21169 | Initiate hbck2 tool in hbase-operator-tools repo | Major | hbck2 |
| HBASE-21172 | Reimplement the retry backoff logic for ReopenTableRegionsProcedure | Major | amv2, proc-v2 |
| HBASE-21189 | flaky job should gather machine stats | Minor | test |
| HBASE-21190 | Log files and count of entries in each as we load from the MasterProcWAL store | Major | amv2 |
| HBASE-21083 | Introduce a mechanism to bypass the execution of a stuck procedure | Major | amv2 |
| HBASE-21017 | Revisit the expected states for open/close | Major | amv2 |
| HBASE-20941 | Create and implement HbckService in master | Major | . |
| HBASE-21072 | Block out HBCK1 in hbase2 | Major | hbck |
| HBASE-21095 | The timeout retry logic for several procedures are broken after master restarts | Critical | amv2, proc-v2 |
| HBASE-20975 | Lock may not be taken or released while rolling back procedure | Major | amv2 |
| HBASE-21025 | Add cache for TableStateManager | Major | . |
| HBASE-21012 | Revert the change of serializing TimeRangeTracker | Critical | . |
| HBASE-20813 | Remove RPC quotas when the associated table/Namespace is dropped off | Minor | . |
| HBASE-20885 | Remove entry for RPC quota from hbase:quota when RPC quota is removed. | Minor | . |
| HBASE-20893 | Data loss if splitting region while ServerCrashProcedure executing | Major | . |
| HBASE-20950 | Helper method to configure secure DFS cluster for tests | Major | test |
| HBASE-19369 | HBase Should use Builder Pattern to Create Log Files while using WAL on Erasure Coding | Major | . |
| HBASE-20939 | There will be race when we call suspendIfNotReady and then throw ProcedureSuspendedException | Critical | amv2 |
| HBASE-20921 | Possible NPE in ReopenTableRegionsProcedure | Major | amv2 |
| HBASE-20867 | RS may get killed while master restarts | Major | . |
| HBASE-20878 | Data loss if merging regions while ServerCrashProcedure executing | Critical | amv2 |
| HBASE-20846 | Restore procedure locks when master restarts | Major | . |
| HBASE-20914 | Trim Master memory usage | Major | Balancer, master |
| HBASE-20853 | Polish "Add defaults to Table Interface so Implementors don't have to" | Major | API |
| HBASE-20875 | MemStoreLABImp::copyIntoCell uses 7% CPU when writing | Major | Performance |
| HBASE-20860 | Merged region's RIT state may not be cleaned after master restart | Major | . |
| HBASE-20847 | The parent procedure of RegionTransitionProcedure may not have the table lock | Major | proc-v2, Region Assignment |
| HBASE-20776 | Update branch-2 version to 2.2.0-SNAPSHOT | Major | build |
| JIRA | Summary | Priority | Component |
|---|---|---|---|
| HBASE-21612 | Add developer debug options in HBase Config for REST server | Minor | Operability, REST, scripts |
| HBASE-18735 | Provide a fast mechanism for shutting down mini cluster | Major | . |
| HBASE-21489 | TestShell is broken | Major | shell |
| HBASE-20152 | [AMv2] DisableTableProcedure versus ServerCrashProcedure | Major | amv2 |
| HBASE-20540 | [umbrella] Hadoop 3 compatibility | Major | . |
| HBASE-21536 | Fix completebulkload usage instructions | Trivial | documentation, mapreduce |
| HBASE-22449 | https everywhere in Maven metadata | Minor | . |
| HBASE-22406 | skip generating rdoc when building gems in our docker image for running yetus | Critical | build, test |
| HBASE-22375 | Promote AccessChecker to LimitedPrivate(Coprocessor) | Minor | Coprocessors, security |
| HBASE-21714 | Deprecated isTableAvailableWithSplit method in thrift module | Major | Thrift |
| HBASE-22359 | Backport of HBASE-21371 misses activation-api license information | Minor | build, community |
| HBASE-22174 | Remove error prone from our precommit javac check | Major | build |
| HBASE-22231 | Remove unused and * imports | Minor | . |
| HBASE-22304 | Fix remaining Checkstyle issues in hbase-endpoint | Trivial | . |
| HBASE-22020 | upgrade to yetus 0.9.0 | Major | build, community |
| HBASE-22187 | Remove usage of deprecated ClusterConnection.clearRegionCache | Trivial | Client |
| HBASE-22203 | Reformat DemoClient.java | Trivial | . |
| HBASE-22189 | Remove usage of StoreFile.getModificationTimeStamp | Trivial | . |
| HBASE-22108 | Avoid passing null in Admin methods | Major | Admin |
| HBASE-22007 | Add restoreSnapshot and cloneSnapshot with acl methods in AsyncAdmin | Major | Admin, asyncclient, Client |
| HBASE-22131 | Delete the patches in hbase-protocol-shaded module | Major | build, Protobufs |
| HBASE-22099 | Backport HBASE-21895 "Error prone upgrade" to branch-2 | Major | build |
| HBASE-22052 | pom cleaning; filter out jersey-core in hadoop2 to match hadoop3 and remove redunant version specifications | Major | . |
| HBASE-22065 | Add listTableDescriptors(List<TableName>) method in AsyncAdmin | Major | Admin |
| HBASE-22042 | Missing @Override annotation for RawAsyncTableImpl.scan | Major | asyncclient, Client |
| HBASE-21057 | upgrade to latest spotbugs | Minor | community, test |
| HBASE-21888 | Add a isClosed method to AsyncConnection | Major | asyncclient, Client |
| HBASE-21884 | Fix box/unbox findbugs warning in secure bulk load | Minor | . |
| HBASE-21859 | Add clearRegionLocationCache method for AsyncConnection | Major | asyncclient, Client |
| HBASE-21853 | update copyright notices to 2019 | Major | documentation |
| HBASE-21791 | Upgrade thrift dependency to 0.12.0 | Blocker | Thrift |
| HBASE-21710 | Add quota related methods to the Admin interface | Major | . |
| HBASE-21782 | LoadIncrementalHFiles should not be IA.Public | Major | mapreduce |
| HBASE-21762 | Move some methods in ClusterConnection to Connection | Major | Client |
| HBASE-21715 | Do not throw UnsupportedOperationException in ProcedureFuture.get | Major | Client |
| HBASE-21716 | Add toStringCustomizedValues to TableDescriptor | Major | . |
| HBASE-21731 | Do not need to use ClusterConnection in IntegrationTestBigLinkedListWithVisibility | Major | . |
| HBASE-21685 | Change repository urls to Gitbox | Critical | . |
| HBASE-21534 | TestAssignmentManager is flakey | Major | test |
| HBASE-21541 | Move MetaTableLocator.verifyRegionLocation to hbase-rsgroup module | Major | . |
| HBASE-21265 | Split up TestRSGroups | Minor | rsgroup, test |
| HBASE-21517 | Move the getTableRegionForRow method from HMaster to TestMaster | Major | test |
| HBASE-21281 | Update bouncycastle dependency. | Major | dependencies, test |
| HBASE-21198 | Exclude dependency on net.minidev:json-smart | Major | . |
| HBASE-21282 | Upgrade to latest jetty 9.2 and 9.3 versions | Major | dependencies |
| HBASE-21287 | JVMClusterUtil Master initialization wait time not configurable | Major | test |
| HBASE-21168 | BloomFilterUtil uses hardcoded randomness | Trivial | . |
| HBASE-20482 | Print a link to the ref guide chapter for the shell during startup | Minor | documentation, shell |
| HBASE-20942 | Improve RpcServer TRACE logging | Major | Operability |
| HBASE-20989 | Minor, miscellaneous logging fixes | Trivial | logging |