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https://issues.apache.org/jira/browse/HBASE-5673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13243080#comment-13243080
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xufeng commented on HBASE-5673:
-------------------------------
@Stack @Ted
I analyze the problem of my patch.
this is the result:
I wrap all exception in IOException,this IOException can not be handled in
CatalogTracker#private HRegionInterface getCachedConnection(ServerName sn)
so the master will abort,the cases will fail.
In the future,I will submit the patch with the test result.
> The OOM problem of IPC client call cause all handle block
> ----------------------------------------------------------
>
> Key: HBASE-5673
> URL: https://issues.apache.org/jira/browse/HBASE-5673
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.6
> Environment: 0.90.6
> Reporter: xufeng
> Assignee: xufeng
> Fix For: 0.90.7, 0.92.2, 0.94.1
>
> Attachments: HBASE-5673-90-V2.patch, HBASE-5673-90.patch
>
>
> if HBaseClient meet "unable to create new native thread" exception, the call
> will never complete because it be lost in calls queue.
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