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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2012/12/07 23:45:22 UTC
[jira] [Updated] (HBASE-7300) HbckTestingUtil needs to keep a
static executor to lower the number of threads used
[ https://issues.apache.org/jira/browse/HBASE-7300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans updated HBASE-7300:
--------------------------------------
Attachment: HBASE-7300.patch
Yeah sorry I was gone doing something else. Here's the patch that, for me, makes the difference between a green TestHBaseFsck and a red one.
> HbckTestingUtil needs to keep a static executor to lower the number of threads used
> -----------------------------------------------------------------------------------
>
> Key: HBASE-7300
> URL: https://issues.apache.org/jira/browse/HBASE-7300
> Project: HBase
> Issue Type: Bug
> Reporter: Jean-Daniel Cryans
> Fix For: 0.96.0
>
> Attachments: HBASE-7300.patch
>
>
> I can't run TestHBaseFsck on my machine without running out of threads, that's because each new HBaseFsck creates 50 threads. It has a constructor that takes an executor and HbckTestingUtil could keep a static one to pass in. I was able to cut thousands of threads with this.
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