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Date: Fri, 30 Mar 2012 16:24:28 +0000 (UTC)
From: "Zhihong Yu (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HBASE-5673) The OOM problem of IPC client call
  cause all handle block
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    [ https://issues.apache.org/jira/browse/HBASE-5673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13242500#comment-13242500 ] 

Zhihong Yu commented on HBASE-5673:
-----------------------------------

With the patch reverted, the test finished quickly:
{code}
Running org.apache.hadoop.hbase.TestMultiVersions
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 17.566 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[INFO] 
[INFO] --- maven-surefire-plugin:2.10:test (secondPartTestsExecution) @ hbase ---
[INFO] Tests are skipped.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 52.152s
{code}
                
> 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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