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https://issues.apache.org/jira/browse/HADOOP-1723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jim Kellerman updated HADOOP-1723:
----------------------------------
Fix Version/s: 0.15.0
Affects Version/s: 0.15.0
Status: Patch Available (was: Open)
> [hbase] If master asks region server to shut down, by-pass return of shutdown
> message
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-1723
> URL: https://issues.apache.org/jira/browse/HADOOP-1723
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Affects Versions: 0.15.0
> Reporter: stack
> Assignee: Jim Kellerman
> Priority: Trivial
> Fix For: 0.15.0
>
> Attachments: HADOOP-1723-patch.txt
>
>
> If master tells cluster to shut down, currently region servers hang on the
> exit. They are trying return to the exited-master a report that they are on
> the way out. This report should not be sent in this scenario. Here's a log
> excerpt:
> 2007-08-16 16:56:52,005 DEBUG org.apache.hadoop.hbase.HRegionServer: Got
> regionserver stop message
> 2007-08-16 16:56:52,005 INFO org.apache.hadoop.hbase.Leases: closing leases
> 2007-08-16 16:56:52,005 INFO org.apache.hadoop.hbase.Leases: leases closed
> 2007-08-16 16:56:52,005 INFO org.apache.hadoop.ipc.Server: Stopping server on
> 60010
> 2007-08-16 16:56:52,005 INFO org.apache.hadoop.ipc.Server: IPC Server handler
> 0 on 60010: exiting
> ....
> 2007-08-16 16:56:52,007 INFO org.apache.hadoop.hbase.HRegionServer:
> cacheFlusher exiting
> 2007-08-16 16:56:52,007 DEBUG org.apache.hadoop.hbase.HLog: closing log
> writer in /bfd/hadoop-stack-data/tmp/hbase/log_208.76.44.139_60010
> 2007-08-16 16:56:52,007 INFO org.apache.hadoop.hbase.HRegionServer:
> splitOrCompactChecker exiting
> 2007-08-16 16:56:52,007 INFO org.apache.hadoop.hbase.HRegionServer: logRoller
> exiting
> 2007-08-16 16:56:52,141 INFO org.apache.hadoop.hbase.HRegionServer: telling
> master that region server is shutting down at: 208.76.44.139:60010
> 2007-08-16 16:57:01,990 INFO org.apache.hadoop.hbase.HRegionServer: worker
> thread exiting
> 2007-08-16 16:57:52,153 WARN org.apache.hadoop.hbase.HRegionServer:
> java.net.SocketTimeoutException: timed out waiting for rpc response
> at org.apache.hadoop.ipc.Client.call(Client.java:472)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:165)
> at $Proxy1.regionServerReport(Unknown Source)
> at org.apache.hadoop.hbase.HRegionServer.run(HRegionServer.java:767)
> at java.lang.Thread.run(Thread.java:619)
> 2007-08-16 16:57:52,155 INFO org.apache.hadoop.hbase.HRegionServer: stopping
> server at: 208.76.44.139:60010
> 2007-08-16 16:57:52,155 INFO org.apache.hadoop.hbase.HRegionServer:
> HRegionServer stopped at: 208.76.44.139:60010
> 2007-08-16 16:57:52,155 INFO org.apache.hadoop.hbase.HRegionServer: main
> thread exiting
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