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From "Wei Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11186) [SPS]: Daemon thread of SPS should start only in Active NN
Date Wed, 28 Dec 2016 03:11:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15781900#comment-15781900
] 

Wei Zhou commented on HDFS-11186:
---------------------------------

This is a good way to bypass the issue, but I had add codes to other tests in order to make
them to work with default true in HDFS-10885, and also {{TestStoragePolicySatisfier}} thinks
it should be true by default, so a lot of modifications should be made when change the value
to false. What's your opinion?

> [SPS]: Daemon thread of SPS should start only in Active NN
> ----------------------------------------------------------
>
>                 Key: HDFS-11186
>                 URL: https://issues.apache.org/jira/browse/HDFS-11186
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Wei Zhou
>            Assignee: Wei Zhou
>         Attachments: HDFS-11186-HDFS-10285.00.patch, HDFS-11186-HDFS-10285.01.patch,
HDFS-11186-HDFS-10285.02.patch
>
>
> As discussed in [HDFS-10885 |https://issues.apache.org/jira/browse/HDFS-10885], we need
to ensure that SPS is started only in Active NN. This JIRA is opened for discussion and tracking.



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