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https://issues.apache.org/jira/browse/HIVE-17964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16239980#comment-16239980
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Rui Li commented on HIVE-17964:
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I think renaming a bunch of configs is not very user friendly. Maybe we should
differentiate these configs in our code.
> HoS: some spark configs doesn't require re-creating a session
> -------------------------------------------------------------
>
> Key: HIVE-17964
> URL: https://issues.apache.org/jira/browse/HIVE-17964
> Project: Hive
> Issue Type: Improvement
> Reporter: Rui Li
> Priority: Minor
>
> I guess the {{hive.spark.}} configs were initially intended for the RSC.
> Therefore when they're changed, we'll re-create the session for them to take
> effect. There're some configs not related to RSC that also start with
> {{hive.spark.}}. We'd better rename them so that we don't unnecessarily
> re-create sessions, which is usually time consuming.
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