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From "Yuanbo Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12609) Ozone: SCM: Refactoring of chill mode logic in NodeManager
Date Sun, 08 Oct 2017 13:25:01 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16196108#comment-16196108
] 

Yuanbo Liu commented on HDFS-12609:
-----------------------------------

[~nandakumar131] Thanks for your patch, those test failures are not related with your patch,
they're all passed locally.
+1 for your v1 patch.

> Ozone: SCM: Refactoring of chill mode logic in NodeManager
> ----------------------------------------------------------
>
>                 Key: HDFS-12609
>                 URL: https://issues.apache.org/jira/browse/HDFS-12609
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Nandakumar
>            Assignee: Nandakumar
>         Attachments: HDFS-12609-HDFS-7240.000.patch, HDFS-12609-HDFS-7240.001.patch
>
>
> As per the discussion in HDFS-12467, this jira is for refactoring chill mode logic in
SCM's {{NodeManager}}.
> The following methods will be supported to manipulate chill mode status of SCM
> * {{forceExitChillMode}} - will bring SCM out of chill mode (both startup and manual)
> * {{enterChillMode}} - will set manual chill mode flag to true
> * {{exitChillMode}} - will set manual chill mode flag to false
> * {{getChillModeStatus}} - will return chill mode status string
> * {{isOutOfChillMode}} - will return true if SCM is out of chill mode, else false



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