HBASE-22799 Addendum add new changes after RC0
diff --git a/CHANGES.md b/CHANGES.md
index 622b57a..dfc7338 100755
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -20,7 +20,7 @@
# Be careful doing manual edits in this file. Do not change format
# of release header or remove the below marker. This file is generated.
# DO NOT REMOVE THIS MARKER; FOR INTERPOLATING CHANGES!-->
-## Release 2.1.6 - Unreleased (as of 2019-08-14)
+## Release 2.1.6 - Unreleased (as of 2019-08-26)
### INCOMPATIBLE CHANGES:
@@ -40,6 +40,13 @@
| JIRA | Summary | Priority | Component |
|:---- |:---- | :--- |:---- |
+| [HBASE-20509](https://issues.apache.org/jira/browse/HBASE-20509) | Put List in HashSet directly without using addAll function to improve performance | Trivial | Performance |
+| [HBASE-21996](https://issues.apache.org/jira/browse/HBASE-21996) | Set locale for javadoc | Major | documentation |
+| [HBASE-22464](https://issues.apache.org/jira/browse/HBASE-22464) | Improvements to hbase-vote script | Trivial | scripts |
+| [HBASE-22810](https://issues.apache.org/jira/browse/HBASE-22810) | Initialize an separate ThreadPoolExecutor for taking/restoring snapshot | Major | . |
+| [HBASE-22844](https://issues.apache.org/jira/browse/HBASE-22844) | Fix Checkstyle issues in client snapshot exceptions | Minor | Client |
+| [HBASE-22871](https://issues.apache.org/jira/browse/HBASE-22871) | Move the DirScanPool out and do not use static field | Major | master |
+| [HBASE-22841](https://issues.apache.org/jira/browse/HBASE-22841) | TimeRange's factory functions do not support ranges, only \`allTime\` and \`at\` | Major | Client |
| [HBASE-22828](https://issues.apache.org/jira/browse/HBASE-22828) | Log a region close journal | Minor | . |
| [HBASE-22812](https://issues.apache.org/jira/browse/HBASE-22812) | InterfaceAudience annotation in CatalogJanitor uses fully-qualified name | Minor | . |
| [HBASE-22800](https://issues.apache.org/jira/browse/HBASE-22800) | Add mapreduce dependencies to hbase-shaded-testing-util | Major | . |
@@ -83,6 +90,15 @@
| JIRA | Summary | Priority | Component |
|:---- |:---- | :--- |:---- |
+| [HBASE-22867](https://issues.apache.org/jira/browse/HBASE-22867) | The ForkJoinPool in CleanerChore will spawn thousands of threads in our cluster with thousands table | Critical | master |
+| [HBASE-22904](https://issues.apache.org/jira/browse/HBASE-22904) | NPE occurs when RS send space quota usage report during HMaster init | Minor | . |
+| [HBASE-22806](https://issues.apache.org/jira/browse/HBASE-22806) | Deleted CF are not cleared if memstore contain entries | Major | API |
+| [HBASE-22601](https://issues.apache.org/jira/browse/HBASE-22601) | Misconfigured addition of peers leads to cluster shutdown. | Major | . |
+| [HBASE-22863](https://issues.apache.org/jira/browse/HBASE-22863) | Avoid Jackson versions and dependencies with known CVEs | Major | dependencies |
+| [HBASE-22882](https://issues.apache.org/jira/browse/HBASE-22882) | TestFlushSnapshotFromClient#testConcurrentSnapshottingAttempts is flakey (was written flakey) | Major | test |
+| [HBASE-22870](https://issues.apache.org/jira/browse/HBASE-22870) | reflection fails to access a private nested class | Major | master |
+| [HBASE-22860](https://issues.apache.org/jira/browse/HBASE-22860) | Master's webui returns NPE/HTTP 500 under maintenance mode | Major | master, UI |
+| [HBASE-22856](https://issues.apache.org/jira/browse/HBASE-22856) | HBASE-Find-Flaky-Tests fails with pip error | Major | build, test |
| [HBASE-22632](https://issues.apache.org/jira/browse/HBASE-22632) | SplitTableRegionProcedure and MergeTableRegionsProcedure should skip store files for unknown column families | Major | proc-v2 |
| [HBASE-22838](https://issues.apache.org/jira/browse/HBASE-22838) | assembly:single failure: user id or group id 'xxxxx' is too big | Major | build |
| [HBASE-22840](https://issues.apache.org/jira/browse/HBASE-22840) | Fix backport of HBASE-21325 | Major | regionserver |
@@ -147,6 +163,7 @@
| JIRA | Summary | Priority | Component |
|:---- |:---- | :--- |:---- |
+| [HBASE-22894](https://issues.apache.org/jira/browse/HBASE-22894) | Move testOpenRegionFailedMemoryLeak to dedicated class | Major | test |
| [HBASE-22725](https://issues.apache.org/jira/browse/HBASE-22725) | Remove all remaining javadoc warnings | Trivial | test |
| [HBASE-22615](https://issues.apache.org/jira/browse/HBASE-22615) | Make TestChoreService more robust to timing | Minor | test |
@@ -155,6 +172,9 @@
| JIRA | Summary | Priority | Component |
|:---- |:---- | :--- |:---- |
+| [HBASE-22858](https://issues.apache.org/jira/browse/HBASE-22858) | Add HBCK Report to master's header.jsp | Minor | master |
+| [HBASE-22891](https://issues.apache.org/jira/browse/HBASE-22891) | Use HBaseQA in HBase-PreCommit-GitHub-PR job | Major | build, scripts |
+| [HBASE-22771](https://issues.apache.org/jira/browse/HBASE-22771) | [HBCK2] fixMeta method and server-side support | Major | hbck2 |
| [HBASE-22848](https://issues.apache.org/jira/browse/HBASE-22848) | Set version as 2.1.6 in branch-2.1 in prep for first RC of 2.1.6 | Major | build |
| [HBASE-22799](https://issues.apache.org/jira/browse/HBASE-22799) | Generate CHANGES.md and RELEASENOTES.md for 2.1.6 | Major | documentation |
| [HBASE-22845](https://issues.apache.org/jira/browse/HBASE-22845) | Revert MetaTableAccessor#makePutFromTableState access to public | Blocker | . |
@@ -164,7 +184,6 @@
| [HBASE-22808](https://issues.apache.org/jira/browse/HBASE-22808) | HBCK Report showed the offline regions which belong to disabled table | Major | . |
| [HBASE-22807](https://issues.apache.org/jira/browse/HBASE-22807) | HBCK Report showed wrong orphans regions on FileSystem | Major | . |
| [HBASE-22805](https://issues.apache.org/jira/browse/HBASE-22805) | Fix broken unit test, TestCatalogJanitorCluster on branch-2.1 and branch-2.0 | Major | . |
-| [HBASE-22771](https://issues.apache.org/jira/browse/HBASE-22771) | [HBCK2] fixMeta method and server-side support | Major | hbck2 |
| [HBASE-22737](https://issues.apache.org/jira/browse/HBASE-22737) | Add a new admin method and shell cmd to trigger the hbck chore to run | Major | . |
| [HBASE-22741](https://issues.apache.org/jira/browse/HBASE-22741) | Show catalogjanitor consistency complaints in new 'HBCK Report' page | Major | hbck2, UI |
| [HBASE-22723](https://issues.apache.org/jira/browse/HBASE-22723) | Have CatalogJanitor report holes and overlaps; i.e. problems it sees when doing its regular scan of hbase:meta | Major | . |
@@ -183,6 +202,12 @@
| JIRA | Summary | Priority | Component |
|:---- |:---- | :--- |:---- |
+| [HBASE-22833](https://issues.apache.org/jira/browse/HBASE-22833) | MultiRowRangeFilter should provide a method for creating a filter which is functionally equivalent to multiple prefix filters | Minor | Client |
+| [HBASE-22895](https://issues.apache.org/jira/browse/HBASE-22895) | Fix the flakey TestSpaceQuotas | Major | Quotas, test |
+| [HBASE-22910](https://issues.apache.org/jira/browse/HBASE-22910) | Enable TestMultiVersionConcurrencyControl | Major | test |
+| [HBASE-22913](https://issues.apache.org/jira/browse/HBASE-22913) | Use Hadoop label for nightly builds | Major | build |
+| [HBASE-22911](https://issues.apache.org/jira/browse/HBASE-22911) | fewer concurrent github PR builds | Critical | build |
+| [HBASE-21400](https://issues.apache.org/jira/browse/HBASE-21400) | correct spelling error of 'initilize' in comment | Trivial | documentation |
| [HBASE-22382](https://issues.apache.org/jira/browse/HBASE-22382) | Refactor tests in TestFromClientSide | Major | test |
| [HBASE-21606](https://issues.apache.org/jira/browse/HBASE-21606) | Document use of the meta table load metrics added in HBASE-19722 | Critical | documentation, meta, metrics, Operability |
| [HBASE-19230](https://issues.apache.org/jira/browse/HBASE-19230) | Write up fixVersion policy from dev discussion in refguide | Major | documentation |
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 03a47c2..1604d8f 100755
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -27,6 +27,64 @@
---
+* [HBASE-22867](https://issues.apache.org/jira/browse/HBASE-22867) | *Critical* | **The ForkJoinPool in CleanerChore will spawn thousands of threads in our cluster with thousands table**
+
+Replace the ForkJoinPool in CleanerChore by ThreadPoolExecutor which can limit the spawn thread size and avoid the master GC frequently. The replacement is an internal implementation in CleanerChore, so no config key change, the upstream users can just upgrade the hbase master without any other change.
+
+
+---
+
+* [HBASE-22810](https://issues.apache.org/jira/browse/HBASE-22810) | *Major* | **Initialize an separate ThreadPoolExecutor for taking/restoring snapshot**
+
+Introduced a new config key for the snapshot taking/restoring operations at master side: hbase.master.executor.snapshot.threads, its default value is 3. means we can have 3 snapshot operations running at the same time.
+
+
+---
+
+* [HBASE-22863](https://issues.apache.org/jira/browse/HBASE-22863) | *Major* | **Avoid Jackson versions and dependencies with known CVEs**
+
+1. Stopped exposing vulnerable Jackson1 dependencies so that downstreamers would not pull it in from HBase.
+2. However, since Hadoop requires some Jackson1 dependencies, put vulnerable Jackson mapper at test scope in some HBase modules and hence, HBase tarball created by hbase-assembly contains Jackson1 mapper jar in lib. Still, downsteam applications can't pull in Jackson1 from HBase.
+
+
+---
+
+* [HBASE-22841](https://issues.apache.org/jira/browse/HBASE-22841) | *Major* | **TimeRange's factory functions do not support ranges, only \`allTime\` and \`at\`**
+
+Add serveral API in TimeRange class for avoiding using the deprecated TimeRange constructor:
+\* TimeRange#from: Represents the time interval [minStamp, Long.MAX\_VALUE)
+\* TimeRange#until: Represents the time interval [0, maxStamp)
+\* TimeRange#between: Represents the time interval [minStamp, maxStamp)
+
+
+---
+
+* [HBASE-22833](https://issues.apache.org/jira/browse/HBASE-22833) | *Minor* | **MultiRowRangeFilter should provide a method for creating a filter which is functionally equivalent to multiple prefix filters**
+
+Provide a public method in MultiRowRangeFilter class to speed the requirement of filtering with multiple row prefixes, it will expand the row prefixes as multiple rowkey ranges by MultiRowRangeFilter, it's more efficient.
+{code}
+public MultiRowRangeFilter(byte[][] rowKeyPrefixes);
+{code}
+
+
+---
+
+* [HBASE-22856](https://issues.apache.org/jira/browse/HBASE-22856) | *Major* | **HBASE-Find-Flaky-Tests fails with pip error**
+
+Update the base docker image to ubuntu 18.04 for the find flaky tests jenkins job.
+
+
+---
+
+* [HBASE-22771](https://issues.apache.org/jira/browse/HBASE-22771) | *Major* | **[HBCK2] fixMeta method and server-side support**
+
+Adds a fixMeta method to hbck Service. Fixes holes in hbase:meta. Follow-up to fix overlaps.
+
+Follow-on is adding a client-side to hbase-operator-tools that can exploit this new addition (HBASE-22825)
+
+
+---
+
* [HBASE-22777](https://issues.apache.org/jira/browse/HBASE-22777) | *Major* | **Add a multi-region merge (for fixing overlaps, etc.)**
Changes merge so you can merge more than two regions at a time. Currently only available inside HBase. HBASE-22827, a follow-on, is about exposing the facility in the Admin API (and then via the shell).
@@ -68,15 +126,6 @@
---
-* [HBASE-22771](https://issues.apache.org/jira/browse/HBASE-22771) | *Major* | **[HBCK2] fixMeta method and server-side support**
-
-Adds a fixMeta method to hbck Service. Fixes holes in hbase:meta. Follow-up to fix overlaps.
-
-Follow-on is adding a client-side to hbase-operator-tools that can exploit this new addition (HBASE-22825)
-
-
----
-
* [HBASE-22737](https://issues.apache.org/jira/browse/HBASE-22737) | *Major* | **Add a new admin method and shell cmd to trigger the hbck chore to run**
Add a new method runHbckChore in Hbck interface and a new shell cmd hbck\_chore\_run to request HBCK chore to run at master side.
