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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TEZ-3147) Intermediate mem-to-mem: Fix early exit when only one segment can fit into memory
Date Mon, 29 Feb 2016 16:14:18 GMT

     [ https://issues.apache.org/jira/browse/TEZ-3147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe updated TEZ-3147:
----------------------------
    Fix Version/s: 0.7.1

Thanks, Rajesh!  I committed this to branch-0.7.

> Intermediate mem-to-mem: Fix early exit when only one segment can fit into memory
> ---------------------------------------------------------------------------------
>
>                 Key: TEZ-3147
>                 URL: https://issues.apache.org/jira/browse/TEZ-3147
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>             Fix For: 0.7.1, 0.8.3
>
>         Attachments: TEZ-3147.1.patch
>
>
> Related to TEZ-1911 (since it got committed already, created this jira)
> If there is only one segment left out in intermediate mem-to-mem merging, it does an
early exit. But before that it should add the segment back to inMemoryMapOutput so that it
can be considered for merging later. 



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