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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14437) ArithmeticException in ReplicationInterClusterEndpoint
Date Tue, 22 Sep 2015 21:42:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14903499#comment-14903499
] 

Andrew Purtell commented on HBASE-14437:
----------------------------------------

Why are we logging at WARN level if there are no configured sinks? THis means there are just
no configured sinks. Remove the log line and I'll commit this. Please don't commit with that
log line still there. 


> ArithmeticException in ReplicationInterClusterEndpoint
> ------------------------------------------------------
>
>                 Key: HBASE-14437
>                 URL: https://issues.apache.org/jira/browse/HBASE-14437
>             Project: HBase
>          Issue Type: Bug
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>            Priority: Minor
>         Attachments: HBASE-14437.patch
>
>
> {code}
> 2015-09-15 21:49:36,923 WARN  [ReplicationExecutor-0.replicationSource,1-stobdtserver1,16041,1442333166156.replicationSource.stobdtserver1%2C16041%2C1442333166156.default,1-stobdtserver1,16041,1442333166156]
regionserver.ReplicationSource: org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint
threw unknown exception:java.lang.ArithmeticException: / by zero
>         at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint.replicate(HBaseInterClusterReplicationEndpoint.java:178)
>         at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource$ReplicationSourceWorkerThread.shipEdits(ReplicationSource.java:906)
>         at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource$ReplicationSourceWorkerThread.run(ReplicationSource.java:616)
> {code}
> This happened where a two node cluster set up with one acting as a master and the other
peer.  The peer cluster went down and this warning log msg started coming the main cluster
RS logs. 



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