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From "Stephen Yuan Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15422) Procedure v2 - Avoid double yield
Date Tue, 08 Mar 2016 06:31:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15184526#comment-15184526
] 

Stephen Yuan Jiang commented on HBASE-15422:
--------------------------------------------

+1 LGTM

> Procedure v2 - Avoid double yield
> ---------------------------------
>
>                 Key: HBASE-15422
>                 URL: https://issues.apache.org/jira/browse/HBASE-15422
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2
>    Affects Versions: 1.2.0
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>             Fix For: 2.0.0, 1.3.0, 1.2.1
>
>         Attachments: HBASE-15422-v0.patch
>
>
> ServerCrashProcedure is using a combination of isYieldBeforeExecuteFromState() and ProcedureYieldException,
which may end up in yielding twice. (ServerCrashProcedure is the only user of yield)



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