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From "Matteo Bertozzi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11139) BoundedPriorityBlockingQueue#poll() should check the return value from awaitNanos()
Date Sun, 11 May 2014 20:38:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13994675#comment-13994675
] 

Matteo Bertozzi commented on HBASE-11139:
-----------------------------------------

Thanks for the patch! committed v4 to trunk

> BoundedPriorityBlockingQueue#poll() should check the return value from awaitNanos()
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-11139
>                 URL: https://issues.apache.org/jira/browse/HBASE-11139
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.99.0
>            Reporter: Ted Yu
>            Assignee: Shengzhe Yao
>            Priority: Minor
>              Labels: noob
>             Fix For: 0.99.0
>
>         Attachments: HBASE-11139-v1.patch, HBASE-11139-v2.patch, HBASE-11139-v3.patch,
HBASE-11139-v4.patch
>
>
> nanos represents the timeout value.
> {code}
>       while (queue.size() == 0 && nanos > 0) {
>         notEmpty.awaitNanos(nanos);
>       }
> {code}
> The return value from awaitNanos() should be checked - otherwise we may wait for period
longer than the timeout value.



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