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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/10/21 17:58:00 UTC

[jira] [Work logged] (BEAM-10787) External sorter 2048MB memory limit should be Hadoop only

     [ https://issues.apache.org/jira/browse/BEAM-10787?focusedWorklogId=503331&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-503331 ]

ASF GitHub Bot logged work on BEAM-10787:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 21/Oct/20 17:57
            Start Date: 21/Oct/20 17:57
    Worklog Time Spent: 10m 
      Work Description: kennknowles commented on pull request #12659:
URL: https://github.com/apache/beam/pull/12659#issuecomment-713754048


   I don't see any dedicated ITs in the sorter extension so nothing more to run here.


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 503331)
    Remaining Estimate: 0h
            Time Spent: 10m

> External sorter 2048MB memory limit should be Hadoop only
> ---------------------------------------------------------
>
>                 Key: BEAM-10787
>                 URL: https://issues.apache.org/jira/browse/BEAM-10787
>             Project: Beam
>          Issue Type: Bug
>          Components: extensions-java-sorter
>    Affects Versions: 2.23.0
>            Reporter: Neville Li
>            Priority: P4
>              Labels: Clarified
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The 2048MB limit only applies when using Hadoop sequence file for external sort.
> It doesn't apply when sorting is entirely in memory since we're using a {{List<KV<byte[], byte[]>>}} to buffer data and {{long}} to keep track of total bytes. Same with native external sorter.
> https://github.com/apache/beam/pull/12659



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