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https://issues.apache.org/jira/browse/IMPALA-7024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16476760#comment-16476760
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ASF subversion and git services commented on IMPALA-7024:
---------------------------------------------------------
Commit 670cd55b3910f9e4a488254eaee14321935b108e in impala's branch
refs/heads/2.x from [~dhecht]
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=670cd55 ]
IMPALA-7024: Convert Coordinator::wait_lock_ to SpinLock
For consistency with the other locks in this class, use
SpinLock rather than boost::mutex. We expect SpinLock to
work okay for locks that block since it is adaptive.
This came up in the code review for IMPALA-5384, but I
wanted to make this change separately, just in case of
unforseen side-effects.
Change-Id: I48b2e7f819b1180f82811abf5701c8d07e6505e3
Reviewed-on: http://gerrit.cloudera.org:8080/10392
Reviewed-by: Tim Armstrong <tarmstr...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Convert Coordinator::wait_lock_ from boost::mutex to SpinLock
> -------------------------------------------------------------
>
> Key: IMPALA-7024
> URL: https://issues.apache.org/jira/browse/IMPALA-7024
> Project: IMPALA
> Issue Type: Improvement
> Affects Versions: Impala 3.1.0
> Reporter: Dan Hecht
> Assignee: Dan Hecht
> Priority: Major
>
> For consistency with other locks in this class, convert
> Coordinator::wait_lock_.
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