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https://issues.apache.org/jira/browse/HIVE-10476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenping Zhan updated HIVE-10476:
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Summary: Hive query should fail when it fails to initialize a session in
SetSparkReducerParallelism [Spark Branch]1111 (was: Hive query should fail
when it fails to initialize a session in SetSparkReducerParallelism [Spark
Branch])
> Hive query should fail when it fails to initialize a session in
> SetSparkReducerParallelism [Spark Branch]1111
> -------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-10476
> URL: https://issues.apache.org/jira/browse/HIVE-10476
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: spark-branch
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Minor
> Fix For: 1.3.0, 2.0.0
>
> Attachments: HIVE-10476.1-spark.patch, HIVE-10476.2-spark.patch
>
>
> Currently, for a Hive query HoS need to get a session
> a session twice, once in SparkSetReducerParallelism, and another when
> submitting the actual job.
> The issue is that sometimes there's problem when launching a Yarn application
> (e.g., don't have permission), then user will have to wait for two timeouts,
> because both session initializations will fail. This turned out to happen
> frequently.
> This JIRA proposes to fail the query in SparkSetReducerParallelism, when it
> cannot initialize the session.
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