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From "Ashu Pachauri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14777) Replication fails with IndexOutOfBoundsException
Date Wed, 18 Nov 2015 08:05:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15010435#comment-15010435
] 

Ashu Pachauri commented on HBASE-14777:
---------------------------------------

[~appy] Thanks for the comment. But, now I am curious, because I am also not the one who wrote
this piece of code originally :)  I had the impression that if f.get() failed, we would NOT
want entryLists.remove to execute on that item, because we want to retry to ship the remaining
entries in the list. Isn't that so?

> Replication fails with IndexOutOfBoundsException
> ------------------------------------------------
>
>                 Key: HBASE-14777
>                 URL: https://issues.apache.org/jira/browse/HBASE-14777
>             Project: HBase
>          Issue Type: Bug
>          Components: Replication
>            Reporter: Bhupendra Kumar Jain
>            Assignee: Bhupendra Kumar Jain
>            Priority: Critical
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: HBASE-14777-1.patch, HBASE-14777-2.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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