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Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2015/09/01 01:31:45 UTC

[jira] [Commented] (TEZ-2290) Scale memory for Default Sorter down to a max of 2047 MB if configured higher

    [ https://issues.apache.org/jira/browse/TEZ-2290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14724383#comment-14724383 ] 

Hitesh Shah commented on TEZ-2290:
----------------------------------

+1

> Scale memory for Default Sorter down to a max of 2047 MB if configured higher
> -----------------------------------------------------------------------------
>
>                 Key: TEZ-2290
>                 URL: https://issues.apache.org/jira/browse/TEZ-2290
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Hitesh Shah
>            Assignee: Rajesh Balamohan
>            Priority: Blocker
>             Fix For: 0.7.0, 0.5.5, 0.6.3
>
>         Attachments: TEZ-2290.1.patch, TEZ-2290.2.patch, TEZ-2290.branch-0.6-and-0.5.addendum.patch, TEZ-2290.branch-0.6-and-0.5.patch
>
>
> Given that Pipeline sorter is now the default, the memory configured may likely be more than 2 GB. If a user switches from pipeline to default, they will hit problems straight away. We should scale default sorter's memory config to a max of 2 GB and log a warning. 



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