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Posted to hdfs-dev@hadoop.apache.org by "Nandakumar (JIRA)" <ji...@apache.org> on 2017/10/06 19:58:00 UTC
[jira] [Created] (HDFS-12609) Ozone: SCM: Refactoring of chill mode
logic in NodeManager
Nandakumar created HDFS-12609:
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Summary: 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
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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