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https://issues.apache.org/jira/browse/HBASE-14233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14701704#comment-14701704
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Andrew Purtell commented on HBASE-14233:
----------------------------------------
Here is a list of commits found in branch-1.2 not in branch-1.1:
c728160 HBASE-14234 Exception encountered in WALProcedureStore#rollWriter()
should be properly handled
1588395 HBASE-14203 remove duplicate code getTableDescriptor in HTable (Heng
Chen)
05328c7 HBASE-14122 Client API for determining if server side supports cell
level security - ADDENDUM for javadoc fix
13d7250 HBASE-14166 Per-Region metrics can be stale -- ADDENDUM
fb91012 HBASE-14166 Per-Region metrics can be stale
adcb905 HBASE-10844 Coprocessor failure during batchmutation leaves the
memstore datastructs in an inconsistent state
34b706a HBASE-14098 Allow dropping caches behind compactions
2221021 HBASE-13985 Add configuration to skip validating HFile format when bulk
loading (Victor Xu)
2a5b5c7 HBASE-14122 Client API for determining if server side supports cell
level security
25bf721 HBASE-14201 hbck should not take a lock unless fixing errors
323e48a HBASE-14194 Undeprecate methods in ThriftServerRunner.HBaseHandler
a4c08f6 HBASE-13706 CoprocessorClassLoader should not exempt Hive classes
92c7bbf HBASE-14154 DFS Replication should be configurable at column family
level
707fba5 HBASE-14153 Typo in ProcedureManagerHost.MASTER_PROCEUDRE_CONF_KEY
(Konstantin Shvachko)
f0042a4 HBASE-14115 Fix resource leak in HMasterCommandLine (Yuhao Bi)
5bb840c HBASE-13971 Flushes stuck since 6 hours on a regionserver
de862f3 HBASE-14041 Do not clear MetaCache if a ThrottlingException is thrown
37e273b HBASE-14027 clean up multiple netty jars.
09a422e HBASE-14066 clean out old docbook docs from branch-1.
d360200 HBASE-13415 Procedure v2 - Use nonces for double submits from client
(Stephen Yuan Jiang)
928647b HBASE-14052 Mark a few methods in CellUtil audience private since only
make sense internally to hbase
bde52a9c HBASE-14053 Disable DLR in branch-1+
3e2636b HBASE-13927 Allow hbase-daemon.sh to conditionally redirect the log or
not
2bc5587 HBASE-13849 Remove restore and clone snapshot from the WebUI
042f53b HBASE-13646 HRegion#execService should not try to build incomplete
messages
8660a60 HBASE-14012 Double Assignment and Dataloss when ServerCrashProcedure
runs during Master failover
bf4d4ef HBASE-14015 Allow setting a richer state value when toString a pv2 --
ADDENDUM on branch-1 and derivatives
61b2694 HBASE-14015 Allow setting a richer state value when toString a pv2
ce5f25c HBASE-13978: Variable never assigned in
SimpleTotalOrderPartitioner.getPartition()
eeb864a HBASE-13990 make maven site generation work with jdk8
27c48d0 HBASE-13967 use jdk-specific profiles for jdk.tools version.
f2df4b7 HBASE-13963 Do not leak jdk.tools dependency from hbase-annotations
d476b56 HBASE-13947 Use MasterServices instead of Server in AssignmentManager
bce2eeb HBASE-13950 Add a NoopProcedureStore for testing
c680e2f HBASE-13964 Skip region normalization for tables under namespace quota
0e3fa8a HBASE-13920 Exclude org.apache.hadoop.hbase.protobuf.generated from
javadoc generation
911c0fb HBASE-13906 Improve handling of NeedUnmanagedConnectionException
a5240d2 HBASE-13898 AMMENDMENT Correct Javadoc errors in site
83f6474 HBASE-13898 correct additional javadoc failures under java 8 <Gabor
Liptak>
5d1603f HBASE-13103 [ergonomics] add region size balancing as a feature of
master
ef02245 HBASE-13917 Remove string comparison to identify request priority
67c229b HBASE-13918 Fix hbase:namespace description
> Branch-1.2 Merging regions can result in messed up tables
> ---------------------------------------------------------
>
> Key: HBASE-14233
> URL: https://issues.apache.org/jira/browse/HBASE-14233
> Project: HBase
> Issue Type: Sub-task
> Components: Region Assignment
> Affects Versions: 1.2.0
> Reporter: Elliott Clark
> Priority: Critical
> Fix For: 1.2.0
>
>
> {code}
> 15/08/17 14:10:50 INFO master.RegionStates: Transition null to
> {6486b9b9409b25f10eb806ec3bad442d state=MERGING_NEW, ts=1439845850422,
> server=hbase508.ash1.facebook.com,16020,1439844470302}
> 15/08/17 14:10:57 INFO master.AssignmentManager: Failed to record merged
> region 6486b9b9409b25f10eb806ec3bad442d
> 15/08/17 14:10:57 ERROR master.AssignmentManager: Failed to transtion region
> from {6486b9b9409b25f10eb806ec3bad442d state=MERGING_NEW, ts=1439845850422,
> server=hbase508.ash1.facebook.com,16020,1439844470302} to MERGE_PONR by
> hbase508.ash1.facebook.com,16020,1439844470302: Failed to record the merging
> in meta
> 15/08/17 14:11:08 WARN master.RegionStates: THIS SHOULD NOT HAPPEN:
> unexpected {6486b9b9409b25f10eb806ec3bad442d state=MERGING_NEW,
> ts=1439845857580, server=hbase508.ash1.facebook.com,16020,1439844470302}
> {code}
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