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Posted to dev@hive.apache.org by "Rui Li (JIRA)" <ji...@apache.org> on 2017/11/02 11:52:02 UTC

[jira] [Created] (HIVE-17964) HoS: some spark configs doesn't require re-creating a session

Rui Li created HIVE-17964:
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             Summary: 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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