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From "Nicolas Liochon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11403) Fix race conditions around Object#notify
Date Mon, 23 Jun 2014 14:42:24 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Liochon updated HBASE-11403:
------------------------------------

    Status: Patch Available  (was: Open)

> Fix race conditions around Object#notify
> ----------------------------------------
>
>                 Key: HBASE-11403
>                 URL: https://issues.apache.org/jira/browse/HBASE-11403
>             Project: HBase
>          Issue Type: Bug
>          Components: Client, regionserver
>    Affects Versions: 0.98.3, 0.99.0
>            Reporter: Nicolas Liochon
>            Assignee: Nicolas Liochon
>             Fix For: 0.99.0, 0.98.4
>
>         Attachments: 11403.v1.patch
>
>
> We do have some race conditions there. We don't see them fail in the unit tests, because
our #wait are bounded. But from a performance point of view, they do occur. I've reviewed
them and fix all the issue I found excepted in the AM (haven't reviewed this one, may be it's
fine).
> On a perf test, this seems to improve the max latency.



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