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From "Weizhan Zeng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7048) Incorrect Dispatcher#Source wait/notify leads to early termination
Date Tue, 18 Apr 2017 06:58:41 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15972220#comment-15972220
] 

Weizhan Zeng commented on HDFS-7048:
------------------------------------

@Chengbing Liu Do you mind upload a new path , so  we can make it resolved.

> Incorrect Dispatcher#Source wait/notify leads to early termination
> ------------------------------------------------------------------
>
>                 Key: HDFS-7048
>                 URL: https://issues.apache.org/jira/browse/HDFS-7048
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: balancer & mover
>    Affects Versions: 2.6.0, 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Chengbing Liu
>         Attachments: HDFS-7048.01.patch
>
>
> Split off from HDFS-6621. The Balancer attempts to wake up scheduler threads early as
sources finish, but the synchronization with wait and notify is incorrect. This ticks the
failure count, which can lead to early termination.



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