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Posted to jira@arrow.apache.org by "Alexander Ocsa (Jira)" <ji...@apache.org> on 2021/10/22 17:51:00 UTC

[jira] [Assigned] (ARROW-14445) SizeInBytes for ExecBatch

     [ https://issues.apache.org/jira/browse/ARROW-14445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Ocsa reassigned ARROW-14445:
--------------------------------------

    Assignee: Alexander Ocsa

> SizeInBytes for ExecBatch
> -------------------------
>
>                 Key: ARROW-14445
>                 URL: https://issues.apache.org/jira/browse/ARROW-14445
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Alexander Ocsa
>            Assignee: Alexander Ocsa
>            Priority: Major
>              Labels: query-engine
>             Fix For: 7.0.0
>
>
> Issue https://issues.apache.org/jira/browse/ARROW-14330  will require the use of  memory stats. One method that should be added is the one to compute the use of memory for ExecBatches,  This method `SizeInBytes` +   ExecContext:MemoryPool stats will be used by the DataHolder to decide when to spill to disk.  



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