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https://issues.apache.org/jira/browse/HIVE-17291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16127225#comment-16127225
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Peter Vary commented on HIVE-17291:
-----------------------------------
Ok. So based on this discussion we should leave the logic which generates the
number of reducers without any change, since this results in the most useful
output for the user.
So when I test against a real cluster, I have to mask the reducer numbers
before comparing the output files.
Closing this jira as a won't fix, if you do not mind.
Thanks,
Peter
> Set the number of executors based on config if client does not provide
> information
> ----------------------------------------------------------------------------------
>
> Key: HIVE-17291
> URL: https://issues.apache.org/jira/browse/HIVE-17291
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: 3.0.0
> Reporter: Peter Vary
> Assignee: Peter Vary
> Attachments: HIVE-17291.1.patch
>
>
> When calculating the memory and cores and the client does not provide
> information we should try to use the one provided by default. This can happen
> on startup, when {{spark.dynamicAllocation.enabled}} is not enabled
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