[
https://issues.apache.org/jira/browse/MAPREDUCE-5608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13815557#comment-13815557
]
Akira AJISAKA commented on MAPREDUCE-5608:
------------------------------------------
Attaching a patch to deprecate mapreduce.tasktracker.indexcache.mb and replace
this with "mapreduce.reduce.shuffle.indexcache.mb".
I think it is better the parameter includes 'reduce' because all other shuffle
parameter include 'reduce'.
> Replace and deprecate mapred.tasktracker.indexcache.mb
> ------------------------------------------------------
>
> Key: MAPREDUCE-5608
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5608
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 2.2.0
> Reporter: Sandy Ryza
> Assignee: Akira AJISAKA
> Labels: newbie
> Attachments: MAPREDUCE-5608.patch
>
>
> In MR2 mapred.tasktracker.indexcache.mb still works for configuring the size
> of the shuffle service index cache. As the tasktracker no longer exists, we
> should replace this with something like mapreduce.shuffle.indexcache.mb.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
