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https://issues.apache.org/jira/browse/HIVE-12650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15128979#comment-15128979
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Marcelo Vanzin commented on HIVE-12650:
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* hive.spark.client.connect.timeout

That's the socket connect timeout when the driver connects to the RSC server. 
Equivalent to this:
http://docs.oracle.com/javase/7/docs/api/java/net/Socket.html#connect(java.net.SocketAddress,%20int)

* hive.spark.client.server.connect.timeout

That's the timeout explained in my previous comment.

* what's the timeout value that spark-submit uses in case of no available 
containers?

I don't believe there is one.

> 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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