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https://issues.apache.org/jira/browse/HBASE-11069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13980221#comment-13980221
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Ted Yu edited comment on HBASE-11069 at 4/24/14 8:27 PM:
---------------------------------------------------------
Looks like the following was related to the patch
(https://builds.apache.org/job/PreCommit-HBASE-Build/9392//testReport/org.apache.hadoop.hbase.regionserver/TestRegionMergeTransactionOnCluster/testCleanMergeReference/):
{code}
2014-04-24 18:17:34,540 WARN [RS:1;asf002:56406-merges-1398363454525]
regionserver.RegionMergeRequest(96): Running rollback/cleanup of failed merge
of testCleanMergeReference,,1398363451973.2a35b85f67ff243c9be0988b4d837a51. and
testCleanMergeReference,testRow0020,1398363451973.773139e77db1c7fde5d4538e5233e378.;
null
java.lang.NullPointerException
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.stepsBeforePONR(RegionMergeTransaction.java:365)
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.createMergedRegion(RegionMergeTransaction.java:283)
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.execute(RegionMergeTransaction.java:240)
at
org.apache.hadoop.hbase.regionserver.RegionMergeRequest.run(RegionMergeRequest.java:86)
{code}
was (Author: [email protected]):
Looks like the following was related to the patch:
{code}
2014-04-24 18:17:34,540 WARN [RS:1;asf002:56406-merges-1398363454525]
regionserver.RegionMergeRequest(96): Running rollback/cleanup of failed merge
of testCleanMergeReference,,1398363451973.2a35b85f67ff243c9be0988b4d837a51. and
testCleanMergeReference,testRow0020,1398363451973.773139e77db1c7fde5d4538e5233e378.;
null
java.lang.NullPointerException
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.stepsBeforePONR(RegionMergeTransaction.java:365)
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.createMergedRegion(RegionMergeTransaction.java:283)
at
org.apache.hadoop.hbase.regionserver.RegionMergeTransaction.execute(RegionMergeTransaction.java:240)
at
org.apache.hadoop.hbase.regionserver.RegionMergeRequest.run(RegionMergeRequest.java:86)
{code}
> Decouple region merging from ZooKeeper
> --------------------------------------
>
> Key: HBASE-11069
> URL: https://issues.apache.org/jira/browse/HBASE-11069
> Project: HBase
> Issue Type: Sub-task
> Components: Consensus, Zookeeper
> Reporter: Sergey Soldatov
> Attachments: HBASE-11069.patch
>
>
> As part of HBASE-10296 Region Merge should be decoupled from Zookeeper.
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