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https://issues.apache.org/jira/browse/HIVE-12650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15205200#comment-15205200
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Xuefu Zhang commented on HIVE-12650:
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Since Hive cannot really differentiate the scenarios, I'm not sure if there is
anything we can do better except for better error message and documentation.
RPC timeout is necessary due to network.
On a side note, Yarn queues are more appropriate for solving the starvation
problem. The problem here seems more like an uncommon scenario.
> Spark-submit is killed when Hive times out. Killing spark-submit doesn't
> cancel AM request. When AM is finally launched, it tries to connect back to
> Hive and gets refused.
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12650
> URL: https://issues.apache.org/jira/browse/HIVE-12650
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.1.1, 1.2.1
> Reporter: JoneZhang
> Assignee: Xuefu Zhang
>
> I think hive.spark.client.server.connect.timeout should be set greater than
> spark.yarn.am.waitTime. The default value for
> spark.yarn.am.waitTime is 100s, and the default value for
> hive.spark.client.server.connect.timeout is 90s, which is not good. We can
> increase it to a larger value such as 120s.
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