[jira] [Resolved] (SPARK-4688) Have a single shared network timeout in Spark

["Reynold Xin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-4688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-4688.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0

> Have a single shared network timeout in Spark
> ---------------------------------------------
>
>                 Key: SPARK-4688
>                 URL: https://issues.apache.org/jira/browse/SPARK-4688
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Patrick Wendell
>            Priority: Critical
>             Fix For: 1.3.0
>
>
> We have several different timeouts, but in most cases users just want to set something that is large enough that they can avoid GC pauses. We should have a single conf "spark.network.timeout" that is used as the default timeout for all network interactions. This can replace the following timeouts:
> {code}
> spark.core.connection.ack.wait.timeout
> spark.akka.timeout  
> spark.storage.blockManagerSlaveTimeoutMs  (undocumented)
> spark.shuffle.io.connectionTimeout (undocumented)
> {code}
> Of course, for compatibility we should respect the old ones when they are set. This idea was proposed originally by [~rxin] and I'm paraphrasing his suggestion here.



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