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From "Marcelo Vanzin (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 20:00:41 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15128913#comment-15128913
] 

Marcelo Vanzin commented on HIVE-12650:
---------------------------------------

bq. could you please explain a little bit the use of the two timeout?

There's nothing complicated about them.

- RSC timeout: time between the RSC launching the Spark app and the Spark driver connecting
back.
- Spark AM timeout: time between Spark AM launching the user's "main" method and a SparkContext
being created.

Both overlap but one is not necessarily contained in the other.

> 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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