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From "J.Andreina (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6307) Deprecate mapreduce.tasktracker.taskmemorymanager.monitoringinterval
Date Tue, 07 Apr 2015 04:49:12 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14482582#comment-14482582
] 

J.Andreina commented on MAPREDUCE-6307:
---------------------------------------

Hi [~ajisakaa]

"mapreduce.tasktracker.taskmemorymanager.monitoringinterval" is already added as a new key
for the deprecated configuration "mapred.tasktracker.taskmemorymanager.monitoring-interval"
(https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/DeprecatedProperties.html).
And the new key added is also not be used as you have mentioned.

So instead of deprecating "mapreduce.tasktracker.taskmemorymanager.monitoringinterval" by
adding new key to this , can't we removed this from hadoop 2.6.0 ?
Please share your thoughts.

> Deprecate mapreduce.tasktracker.taskmemorymanager.monitoringinterval
> --------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6307
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6307
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.6.0
>            Reporter: Akira AJISAKA
>            Assignee: J.Andreina
>            Priority: Minor
>              Labels: newbie
>
> mapreduce.tasktracker.taskmemorymanager.monitoringinterval is not used anywhere. We should
deprecate the property.



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