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https://issues.apache.org/jira/browse/HBASE-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12652632#action_12652632
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Andrew Purtell commented on HBASE-1042:
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This could be the difference between regionservers that go down on OOME on
0.18.1 cluster versus those that do not. I get OOME in regionservers with
active scanners all the time.
Can this be backported to the 0.18 branch?
> OOME but we don't abort
> -----------------------
>
> Key: HBASE-1042
> URL: https://issues.apache.org/jira/browse/HBASE-1042
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: stack
> Fix For: 0.19.0
>
> Attachments: 1042.patch
>
>
> On streamy cluster saw case where graceful shutdown had been triggered rather
> than an abort on OOME. On graceful shutdown, we wait on leases to expire or
> be closed. Server wouldn't go down because it was waiting on leases to
> expire only an OOME in Leases had killed the thread so it wasn't ever going
> to expire anything. Node was stuck for four hours till someone noticed it.
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