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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2011/09/16 00:42:10 UTC
[jira] [Resolved] (HBASE-4390) [replication] ReplicationSource's
UncaughtExceptionHandler shouldn't join
[ https://issues.apache.org/jira/browse/HBASE-4390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans resolved HBASE-4390.
---------------------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
Committed to branch and trunk.
> [replication] ReplicationSource's UncaughtExceptionHandler shouldn't join
> -------------------------------------------------------------------------
>
> Key: HBASE-4390
> URL: https://issues.apache.org/jira/browse/HBASE-4390
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.4
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Fix For: 0.90.5
>
> Attachments: HBASE-4390-0.90.patch
>
>
> From Jeff Whiting on the ML:
> {quote}
> "regionserver60020.replicationSource,dev2" daemon prio=10 tid=0x00002aaaf0312800 nid=0x69f8 in Object.wait() [0x000000004533e000]
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00002aaab12464c0> (a org.apache.hadoop.hbase.replication.regionserver.ReplicationSource)
> at java.lang.Thread.join(Thread.java:1151)
> - locked <0x00002aaab12464c0> (a org.apache.hadoop.hbase.replication.regionserver.ReplicationSource)
> at org.apache.hadoop.hbase.util.Threads.shutdown(Threads.java:91)
> at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.terminate(ReplicationSource.java:649)
> at org.apache.hadoop.hbase.replication.regionserver.ReplicationSource$1.uncaughtException(ReplicationSource.java:628)
> at java.lang.Thread.dispatchUncaughtException(Thread.java:1831)
> {quote}
> That's pretty dumb, the thread is trying to join itself. UncaughtExceptionHandler shouldn't try to terminate() but just clear resources and then return.
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