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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14777) Fix Inter Cluster Replication Future ordering issues
Date Thu, 26 Nov 2015 09:08:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15028395#comment-15028395
] 

Hudson commented on HBASE-14777:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #504 (See [https://builds.apache.org/job/HBase-Trunk_matrix/504/])
HBASE-14777 second addendum, better fix using CompletionService. (larsh: rev 6531b465a757f8f6dad08d924c0a7a88bd52e5a9)
* hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/HBaseInterClusterReplicationEndpoint.java


> Fix Inter Cluster Replication Future ordering issues
> ----------------------------------------------------
>
>                 Key: HBASE-14777
>                 URL: https://issues.apache.org/jira/browse/HBASE-14777
>             Project: HBase
>          Issue Type: Bug
>          Components: Replication
>            Reporter: Bhupendra Kumar Jain
>            Assignee: Ashu Pachauri
>            Priority: Critical
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: 14777-alternative.txt, HBASE-14777-1.patch, HBASE-14777-2.patch,
HBASE-14777-3.patch, HBASE-14777-4.patch, HBASE-14777-5.patch, HBASE-14777-6.patch, HBASE-14777-addendum.patch,
HBASE-14777.patch
>
>
> Replication fails with IndexOutOfBoundsException 
> {code}
> regionserver.ReplicationSource$ReplicationSourceWorkerThread(939): org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint
threw unknown exception:java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
> 	at java.util.ArrayList.rangeCheck(Unknown Source)
> 	at java.util.ArrayList.remove(Unknown Source)
> 	at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint.replicate(HBaseInterClusterReplicationEndpoint.java:222)
> {code}
> Its happening due to incorrect removal of entries from the replication entries list.




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