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https://issues.apache.org/jira/browse/HBASE-8978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13716186#comment-13716186
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Gary Helmling commented on HBASE-8978:
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After a lot of trying, I still haven't been able to reproduce this hang. All
told, I've run TestLogRollAbort 300+ times using Hadoop 1 and 2.0 profiles, but
no hang. Regarding the comments on HBASE-8939, from what I can tell, we should
not be hanging on doing the join with the LogSyncer thread either. On
triggering LogSyncer.close(), it looks like the LogSyncer thread will attempt
one more sync() (which should fail) and then exit.
So I'm not seeing where the hang is coming in. Could it be an earlier test
causing the hang up?
> Restore TestLogRollAbort upon review
> ------------------------------------
>
> Key: HBASE-8978
> URL: https://issues.apache.org/jira/browse/HBASE-8978
> Project: HBase
> Issue Type: Task
> Components: test
> Reporter: stack
> Assignee: Gary Helmling
> Fix For: 0.95.2
>
>
> Gary, would you mind taking a look? No rush.
> The test was added by HBASE-4282. It is a good test against data loss but it
> is around deferred flush which has changed a bunch since test was originally
> written.
> I removed it over in hbase-8977 because I caught it hanging and breaking our
> build (hbase-8939). If you run it, you'll see it can't shutdown. We are
> bound up waiting on a regionserver to exit.
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