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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-956) [YARN-321] Add a testable in-memory HistoryStorage
Date Mon, 21 Oct 2013 21:23:45 GMT

    [ https://issues.apache.org/jira/browse/YARN-956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13801094#comment-13801094
] 

Zhijie Shen commented on YARN-956:
----------------------------------

Did some similar local tests for 1 application, 1 attempt and multiple container as I did
for YARN-975. The memory occupancy is summarized bellow:

| \# of containers | 0 | 100 | 1000 | 10K | 100K |
| memory | 67MB | 68MB | 71MB | 81MB | 139MB |

No that even no data is put into the in-memory store, JVM still gave 67MB for this process
to run.

> [YARN-321] Add a testable in-memory HistoryStorage 
> ---------------------------------------------------
>
>                 Key: YARN-956
>                 URL: https://issues.apache.org/jira/browse/YARN-956
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Zhijie Shen
>             Fix For: YARN-321
>
>         Attachments: YARN-956-1.patch, YARN-956-2.patch, YARN-956-3.patch, YARN-956.4.patch,
YARN-956.5.patch
>
>




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