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https://issues.apache.org/jira/browse/HBASE-8910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Daniel Cryans updated HBASE-8910:
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Summary: HMaster.abortNow shouldn't try to become a master again if it was
stopped (was: TestReplicationDisableInactivePeer fails if the master we
shutdown comes back to life)
Thanks Stack. I'm changing the title to reflect the origin of the problem, as
it seems it could happen not just during unit tests but also when doing a
normal shutdown of a master.
> HMaster.abortNow shouldn't try to become a master again if it was stopped
> -------------------------------------------------------------------------
>
> Key: HBASE-8910
> URL: https://issues.apache.org/jira/browse/HBASE-8910
> Project: HBase
> Issue Type: Bug
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Fix For: 0.98.0, 0.95.2, 0.94.10
>
> Attachments: HBASE-8910.patch
>
>
> Here's a case where TestReplicationDisableInactivePeer fails while
> re-starting the second master:
> http://54.241.6.143/job/HBase-0.95-Hadoop-2/574/org.apache.hbase$hbase-server/testReport/junit/org.apache.hadoop.hbase.replication/TestReplicationDisableInactivePeer/testDisableInactivePeer/
> The reason is that when we first shutdown the master, it comes back to life
> thinking it just lost its session:
> {noformat}
> 2013-07-07 04:27:03,989 FATAL [pool-1-thread-1-EventThread]
> master.HMaster(2062): Master server abort: loaded coprocessors are:
> [org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint]
> 2013-07-07 04:27:03,989 INFO [pool-1-thread-1-EventThread]
> master.HMaster(2155): Primary Master trying to recover from ZooKeeper session
> expiry.
> {noformat}
> And after that it tries to assign .META. fails since the RS are down.
> One way I think we can prevent this is by skipping recovering the session if
> we are stopping.
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