[jira] [Work logged] (BEAM-12798) Configurable combiner packing limit

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-12798?focusedWorklogId=646502&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-646502 ]

ASF GitHub Bot logged work on BEAM-12798:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 03/Sep/21 22:37
            Start Date: 03/Sep/21 22:37
    Worklog Time Spent: 10m 
      Work Description: aaltay commented on pull request #15391:
URL: https://github.com/apache/beam/pull/15391#issuecomment-912846906


   What is the next step on this PR?


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

    Worklog Id:     (was: 646502)
    Time Spent: 1h  (was: 50m)

> Configurable combiner packing limit
> -----------------------------------
>
>                 Key: BEAM-12798
>                 URL: https://issues.apache.org/jira/browse/BEAM-12798
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>            Reporter: Yifan Mai
>            Priority: P2
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Currently translations.pack_combiners has no upper limit, which means it can potentially pack thousands of combiners together, which may cause OOM issues if the accumulators are large. We should set a default upper limit, and also make the upper limit configurable per-combiner.



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