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From Stack <st...@duboce.net>
Subject ANNOUNCE: The second hbase-0.96.2 release candiate (WAS --> Fwd: ANNOUNCE: The first hbase-0.96.2 release candidate is available for download
Date Sun, 23 Mar 2014 17:45:54 GMT
Here is RC1.  Its the same as RC0 only it is properly named and I svn add'd
a bit of missing doc.  You can download it here:


It is up in a staging maven repository here:


See below for list of fixes since 0.96.1.

Shall we release this as hbase-0.96.2?  Please vote by Monday, March 31st.


---------- Forwarded message ----------
From: Stack <stack@duboce.net>
Date: Wed, Mar 19, 2014 at 12:43 PM
Subject: ANNOUNCE: The first hbase-0.96.2 release candidate is available
for download
To: HBase Dev List <dev@hbase.apache.org>

hbase-0.96.2RC0 is the first release candidate for hbase-0.96.2.  It is a
bug fix release that includes 129 fixes [1] since hbase-0.96.1 (from 41
distinct contributors).

You can download the release candidate here:


It is staged in an apache maven repository at this location:


Shall we release this candidate as hbase-0.96.2?  Lets close the vote in a
week on March 26th.


1. http://goo.gl/bQk42q

Here is the list of CHANGEs:

HBASE-10161 [AccessController] Tolerate regions in recovery" Anoop Sam John
HBASE-10384 Failed to increment serveral columns in one Increment" Jimmy
HBASE-10313 Duplicate servlet-api jars in hbase 0.96.0" stack
HBASE-10370 Compaction in out-of-date Store causes region split failure"
Liu Shaohui
HBASE-10366 0.94 filterRow() may be skipped in 0.96(or onwards) code"
Jeffrey Zhong
HBASE-10556 Possible data loss due to non-handled DroppedSnapshotException
for user-triggered flush from client/shell" Honghua Feng
HBASE-10582 0.94->0.96 Upgrade: ACL can't be repopulated when ACL table
contains row for table '-ROOT' or '.META.'" Jeffrey Zhong
HBASE-10581 ACL znode are left without PBed during upgrading hbase0.94* to
hbase0.96+" Jeffrey Zhong
HBASE-10575 ReplicationSource thread can't be terminated if it runs into
the loop to contact peer's zk ensemble and fails continuously" Honghua Feng
HBASE-10436 restore regionserver lists removed from hbase 0.96+ jmx"
Jonathan Hsieh
HBASE-10449 Wrong execution pool configuration in HConnectionManager"
Nicolas Liochon
HBASE-10442 prepareDelete() isn't called before doPreMutationHook for a row
deletion case" Jeffrey Zhong
HBASE-10598 Written data can not be read out because
MemStore#timeRangeTracker might be updated concurrently" cuijianwei
HBASE-10679 Both clients get wrong scan results if the first scanner
expires and the second scanner is created with the same scannerId on the
same region" Honghua Feng
HBASE-10514 Forward port HBASE-10466, possible data loss when failed
flushes" stack
HBASE-10749 CellComparator.compareStatic() compares type wrongly"
HBASE-9151 HBCK cannot fix when meta server znode deleted, this can happen
if all region servers stopped and there are no logs to split." rajeshbabu
HBASE-8803 region_mover.rb should move multiple regions at a time"
Jean-Marc Spaggiari
HBASE-10043 HBASE-10033 Fix Potential Resouce Leak in
MultiTableInputFormatBase" Elliott Clark
HBASE-10195 "mvn site" build failed with OutOfMemoryError" Jeffrey Zhong
HBASE-10196 Enhance HBCK to understand the case after online region merge"
chunhui shen
HBASE-10137 GeneralBulkAssigner with retain assignment plan can be used in
EnableTableHandler to bulk assign the regions" rajeshbabu
HBASE-10157 Provide CP hook post log replay" Anoop Sam John
HBASE-10155 HRegion isRecovering state is wrongly coming in postOpen hook"
Anoop Sam John
HBASE-10146 Bump HTrace version to 2.04" Elliott Clark
HBASE-10124 HBASE-10033 Make Sub Classes Static When Possible" Elliott Clark
HBASE-10084 [WINDOWS] bin\hbase.cmd should allow whitespaces in
java.library.path and classpath" Enis Soztutar
HBASE-10186 region_mover.rb broken because ServerName constructor is
changed to private" Samir Ahmic
HBASE-10098 [WINDOWS] pass in native library directory from hadoop for unit
tests" Enis Soztutar
HBASE-10110 HBASE-10033 Fix Potential Resource Leak in StoreFlusher"
Elliott Clark
HBASE-10264 [MapReduce]: CompactionTool in mapred mode is missing classes
in its classpath" Himanshu Vashishtha
HBASE-10260 Canary Doesn't pick up Configuration properly." Elliott Clark
HBASE-10232 Remove native profile from hbase-shell" Elliott Clark
HBASE-10221 Region from coprocessor invocations can be null on failure"
Andrew Purtell
HBASE-10220 Put all test service principals into the superusers list"
Andrew Purtell
HBASE-10219 HTTPS support for HBase in RegionServerListTmpl.jamon" Ted Yu
HBASE-10218 Port HBASE-10142 'TestLogRolling#testLogRollOnDatanodeDeath
test failure' to 0.96 branch" Ted Yu
HBASE-10332 Missing .regioninfo file during daughter open processing"
Matteo Bertozzi
HBASE-10315 Canary shouldn't exit with 3 if there is no master running."
Elliott Clark
HBASE-10310 ZNodeCleaner session expired for /hbase/master" Samir Ahmic
HBASE-10375 hbase-default.xml hbase.status.multicast.address.port does not
match code" Nicolas Liochon
HBASE-10349 Table became unusable when master balanced its region after
table was dropped" Jimmy Xiang
HBASE-10389 Add namespace help info in table related shell commands" Jerry
HBASE-10334 RegionServer links in table.jsp is broken" Enis Soztutar
HBASE-10333 Assignments are not retained on a cluster start" Jimmy Xiang
HBASE-10059 TestSplitLogWorker#testMultipleTasks fails occasionally"
Jeffrey Zhong
HBASE-10500 Some tools OOM when BucketCache is enabled" Nick Dimiduk
HBASE-10511 Add latency percentiles on PerformanceEvaluation" Nicolas
HBASE-10526 HBASE-9245 Using Cell instead of KeyValue in HFileOutputFormat"
Jimmy Xiang
HBASE-10518 DirectMemoryUtils.getDirectMemoryUsage spams when none is
configured" Nick Dimiduk
HBASE-10486 ProtobufUtil Append & Increment deserialization lost cell level
timestamp" Jeffrey Zhong
HBASE-10534 Rowkey in TsvImporterTextMapper initializing with wrong length"
HBASE-10644 TestSecureExportSnapshot#testExportFileSystemState fails on
hadoop-1" Ted Yu
HBASE-10565 FavoredNodesPlan accidentally uses an internal Netty type"
Andrew Purtell
HBASE-10563 Set name for FlushHandler thread" Himanshu Vashishtha
HBASE-10586 hadoop2-compat IPC metric registred twice" Matteo Bertozzi
HBASE-10580 IntegrationTestingUtility#restoreCluster leak resource when
running in a mini cluster mode" Jeffrey Zhong
HBASE-10614 Master could not be stopped" Jingcheng Du
HBASE-10612 Remove unnecessary dependency on org.eclipse.jdt:core" Ted Yu
HBASE-10608 Acquire the FS Delegation Token for Secure ExportSnapshot"
Matteo Bertozzi
HBASE-10431 Rename com.google.protobuf.ZeroCopyLiteralByteString" Nicolas
HBASE-10422 ZeroCopyLiteralByteString.zeroCopyGetBytes has an unusable
prototype and conflicts with AsyncHBase" Benoit Sigoure
HBASE-10537 Let the ExportSnapshot mapper fail and retry on error" Matteo
HBASE-10624 Fix 2 new findbugs warnings introduced by HBASE-10598" Ted Yu
HBASE-10622 Improve log and Exceptions in Export Snapshot" Matteo Bertozzi
HBASE-10677 boundaries check in hbck throwing IllegalArgumentException"
HBASE-10649 TestMasterMetrics fails occasionally" Jimmy Xiang
HBASE-10682 region_mover.rb throws "can't convert nil into String" for
regions moved" Matteo Bertozzi
HBASE-10712 Backport HBASE-8304 to 0.94 and 0.96" haosdent
HBASE-9778 Add hint to ExplicitColumnTracker to avoid seeking" Lars Hofhansl
HBASE-10707 HBASE-8369 Backport parent issue to 0.96" stack
HBASE-10632 Region lost in limbo after ArrayIndexOutOfBoundsException
during assignment" Enis Soztutar
HBASE-10718 TestHLogSplit fails when it sets a KV size to be negative"
Esteban Gutierrez
HBASE-10726 Fix java.lang.ArrayIndexOutOfBoundsException in
StochasticLoadBalancer$LocalityBasedCandidateGenerator" Enis Soztutar
HBASE-10737 HConnectionImplementation should stop RpcClient on close" Jimmy
HBASE-10741 HBASE-9117 Deprecate HTablePool and HTableFactory" Nick Dimiduk
HBASE-10751 TestHRegion testWritesWhileScanning occasional fail since
HBASE-10514 went in" stack
HBASE-10762 clone_snapshot doesn't check for missing namespace" Matteo
HBASE-9721 RegionServer should not accept regionOpen RPC intended for
another(previous) server" Enis Soztutar
HBASE-10766 SnapshotCleaner allows to delete referenced files" bharath v
HBASE-10549 When there is a hole, LoadIncrementalHFiles will hang in an
infinite loop." yuanxinen
HBASE-10476 HBase Master log grows very fast after stopped hadoop (due to
connection exception)" Demai Ni
HBASE-8203 master ui should display region servers with host, port plus
startcode" rajeshbabu
HBASE-9524 Multi row get does not return any results even if any one of the
rows specified in the query is missing and improve exception handling"
Vandana Ayyalasomayajula
HBASE-10198 Add a note on how to Import 0.94 exported file to a 0.96
cluster or onwards" Jeffrey Zhong
HBASE-10194 [Usability]: Instructions in CompactionTool no longer accurate
because of namespaces" Aleksandr Shulman
HBASE-10143 HBASE-10033 Clean up dead local stores in FSUtils" Elliott Clark
HBASE-10116 SlabCache metrics improvements" Nick Dimiduk
HBASE-10338 Region server fails to start with AccessController coprocessor
if installed into RegionServerCoprocessorHost" Vandana Ayyalasomayajula
HBASE-10056 region_status.rb not adopted to 0.96 api" Samir Ahmic
HBASE-10495 upgrade script is printing usage two times with help option."
HBASE-10548 Correct commons-math dependency version" Nick Dimiduk
HBASE-10527 TestTokenAuthentication fails with the IBM JDK" Gary Helmling
HBASE-10570 Allow overrides of Surefire secondPartForkMode and
testFailureIgnore" Andrew Purtell
HBASE-10631 Avoid extra seek on FileLink open" Matteo Bertozzi
HBASE-10627 A logic mistake in HRegionServer isHealthy" Liu Shaohui
HBASE-10592 Refactor PerformanceEvaluation tool" Nick Dimiduk
HBASE-10587 Master metrics clusterRequests is wrong" Jimmy Xiang
HBASE-10604 Fix parseArgs javadoc" Jean-Marc Spaggiari
 HBASE-10579 [Documentation]: ExportSnapshot tool package incorrectly
documented" Aleksandr Shulman
HBASE-10435 Lower the log level of Canary region server match" Matteo
HBASE-5356 region_mover.rb can hang if table region it belongs to is
deleted." Jimmy Xiang
HBASE-10567 Add overwrite manifest option to ExportSnapshot" Matteo Bertozzi
HBASE-9708 Improve Snapshot Name Error Message" Matteo Bertozzi
HBASE-10669 [hbck tool] Usage is wrong for hbck tool for
-sidelineCorruptHfiles option" Deepak Sharma
HBASE-10594 Speed up TestRestoreSnapshotFromClient" Lars Hofhansl
HBASE-10678 Make verifyrep tool implement toolrunner" bharath v
HBASE-10432 Rpc retries non-recoverable error" Nick Dimiduk
HBASE-8076 add better doc for HBaseAdmin#offline API." rajeshbabu
HBASE-10716 [Configuration]: hbase.regionserver.region.split.policy should
be part of hbase-default.xml" Srikanth Srungarapu
HBASE-10733 Shell incr command should allow last parameter (value) to be
missing. As documented." Jean-Marc Spaggiari
HBASE-9294 NPE in /rs-status during RS shutdown" Rekha Joshi
HBASE-8604 improve reporting of incorrect peer address in replication"
Rekha Joshi
HBASE-10739 RS web UI NPE if master shuts down sooner" Jimmy Xiang
HBASE-10738 AssignmentManager should shut down executors on stop" Jimmy
HBASE-10744 AM#CloseRegion no need to retry on FailedServerException" Jimmy
HBASE-10745 Access ShutdownHook#fsShutdownHooks should be synchronized"
Jimmy Xiang
HBASE-10656 high-scale-lib's Counter depends on Oracle (Sun) JRE, and also
has some bug" Hiroshi Ikeda
HBASE-10760 Wrong methods' names in ClusterLoadState class" Victor Xu
HBASE-10163 Example Thrift DemoClient is flaky" Enis Soztutar
HBASE-10159 Replaced deprecated interface Closeable" Jimmy Xiang
HBASE-10182 Potential null object deference in
AssignmentManager#handleRegion()" Jimmy Xiang
HBASE-10547 TestFixedLengthWrapper#testReadWrite occasionally fails with
the IBM JDK" Andrew Purtell
HBASE-10589 Reduce unnecessary TestRowProcessorEndpoint resource usage"
Andrew Purtell
HBASE-10639 Unload script displays wrong counts (off by one) when unloading
regions" Srikanth Srungarapu
HBASE-10731 Fix environment variables typos in scripts" Albert Chu
HBASE-10769 hbase/bin/hbase-cleanup.sh has wrong usage string" Vamsee
HBASE-10770 Don't exit from the Canary daemon mode if no regions are
present" Matteo Bertozzi
HBASE-10735 [WINDOWS] Set -XX:MaxPermSize for unit tests" Enis Soztutar

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