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From "Rui Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12650) Increase default value of hive.spark.client.server.connect.timeout to exceeds spark.yarn.am.waitTime
Date Tue, 02 Feb 2016 02:41:39 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15127492#comment-15127492
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Rui Li commented on HIVE-12650:
-------------------------------

Thanks guys for your inputs. My understanding is that {{hive.spark.client.server.connect.timeout}}
is the timeout between RPC server and client handshake. In {{RemoteDriver}}, RPC client is
created before SparkContext. And if {{spark.yarn.am.waitTime}} is the timeout waiting for
SparkContext to be created, maybe it won't help here. I mean we can try increasing {{hive.spark.client.server.connect.timeout}},
but according to something else.
BTW, is it possible the timeout is caused by the schedule delay within yarn? Is the issue
only encountered with yarn-cluster?

> Increase default value of hive.spark.client.server.connect.timeout to exceeds spark.yarn.am.waitTime
> ----------------------------------------------------------------------------------------------------
>
>                 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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