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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2013/08/29 04:06:51 UTC
[jira] [Commented] (TAJO-137) Unreleased resources and wrong
allocation requests in TajoWorkerResourceManager
[ https://issues.apache.org/jira/browse/TAJO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13753184#comment-13753184 ]
Hyunsik Choi commented on TAJO-137:
-----------------------------------
+1
It works correctly.
> Unreleased resources and wrong allocation requests in TajoWorkerResourceManager
> -------------------------------------------------------------------------------
>
> Key: TAJO-137
> URL: https://issues.apache.org/jira/browse/TAJO-137
> Project: Tajo
> Issue Type: Bug
> Components: resource manager
> Reporter: Hyunsik Choi
> Assignee: hyoungjunkim
> Priority: Critical
> Fix For: 0.2-incubating
>
> Attachments: TAJO-137.patch
>
>
> After TAJO-127, TajoWorkerResourceManager (TWRM) is introduced to the master branch. TWRM has some bugs as follows:
> * Some resources are not released to TWRM after a query is finished.
> * SubQuery asks too many worker resources to TWRM.
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