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https://issues.apache.org/jira/browse/HBASE-9022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13719049#comment-13719049
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stack commented on HBASE-9022:
------------------------------
Adds thread dumping and wraps an IOE in another so we can where the 'fatal' is
being thrown from. I think the fix is waiting on writer threads to all
complete before throwing the fatal exception (they have all been signalled) but
let me get some evidence first.
This looks to be a bug in the log splitter that the unit test is exposing
sometimes when scheduling is a little jittery rather than your usual nice and
smooth on laptop.
> TestHLogSplit.testIOEOnOutputThread fails
> -----------------------------------------
>
> Key: HBASE-9022
> URL: https://issues.apache.org/jira/browse/HBASE-9022
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Attachments: 9022.addthreaddumping.txt, 9022.txt, 9022.txt, 9022.txt
>
>
> https://builds.apache.org/job/PreCommit-HBASE-Build/6428//testReport/org.apache.hadoop.hbase.regionserver.wal/TestHLogSplit/testIOEOnOutputThread/
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