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https://issues.apache.org/jira/browse/FLINK-41310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-41310:
-----------------------------------
Labels: pull-request-available (was: )
> BatchExecAdaptiveJoin should take external-buffer-memory from the compiled
> plan
> -------------------------------------------------------------------------------
>
> Key: FLINK-41310
> URL: https://issues.apache.org/jira/browse/FLINK-41310
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 2.5.0
> Reporter: Bonnie Varghese
> Assignee: Bonnie Varghese
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.5.0
>
>
> {\{BatchExecAdaptiveJoin}} computes the join's managed memory budget at
> translation time from the node's config, but builds the operator at runtime,
> where it reads \{{table.exec.resource.external-buffer-memory}} from the job
> config. The buffer is a share of that budget, so both values should come from
> the same config.
> {\{BatchExecHashJoin}} and \{{BatchExecSortMergeJoin}} read both values at
> translation time. The adaptive join only decides the join strategy at
> runtime; its memory budget is already fixed before it runs.
> This should be fixed after FLINK-41263 is merged.
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