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Posted to issues@tez.apache.org by "Saikat (JIRA)" <ji...@apache.org> on 2015/10/16 20:40:05 UTC

[jira] [Updated] (TEZ-2901) Flag to limit the number of inmemory segments in Tez Merge Manager

     [ https://issues.apache.org/jira/browse/TEZ-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Saikat updated TEZ-2901:
------------------------
    Attachment: TEZ-2850.1.sample.patch

[~jeagles] attached a sample patch.

> Flag to limit the number of inmemory segments in Tez Merge Manager
> ------------------------------------------------------------------
>
>                 Key: TEZ-2901
>                 URL: https://issues.apache.org/jira/browse/TEZ-2901
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Saikat
>         Attachments: TEZ-2850.1.sample.patch
>
>
> incorporate a new flag "tez.runtime.shuffle.in-memory.segments.max" to track number of inmemory segments before merge-spill to disk.



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