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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12609) Ozone: SCM: Refactoring of chill mode logic in NodeManager
Date Tue, 24 Apr 2018 20:58:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16451065#comment-16451065
] 

Hudson commented on HDFS-12609:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-12609. Ozone: SCM: Refactoring of chill mode logic in NodeManager. (yuanbo: rev d7281023ad3dd159b33d390adf59e8a92a52355b)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/node/NodeManagerMXBean.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/TestSCMMXBean.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/container/MockNodeManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/BlockManagerImpl.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/node/NodeManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/container/ContainerMapping.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/container/TestUtils/ReplicationNodeManagerMock.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/node/TestNodeManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/MiniOzoneCluster.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/node/SCMNodeManager.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/node/TestContainerPlacement.java


> 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: Nanda kumar
>            Assignee: Nanda kumar
>            Priority: Major
>             Fix For: HDFS-7240
>
>         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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