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https://issues.apache.org/jira/browse/SPARK-6396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14366799#comment-14366799
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Dale Richardson commented on SPARK-6396:
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If nobody else is looking at this one I'll have a look at it.
> Add timeout control for broadcast
> ---------------------------------
>
> Key: SPARK-6396
> URL: https://issues.apache.org/jira/browse/SPARK-6396
> Project: Spark
> Issue Type: Improvement
> Components: Block Manager, Spark Core
> Affects Versions: 1.3.0, 1.3.1
> Reporter: Jun Fang
> Priority: Minor
>
> TorrentBroadcast uses fetchBlockSync method of BlockTransferService.scala
> which call Await.result(result.future, Duration.Inf). In production
> environment this may cause a hang out when driver and executor are in
> different date centers. A timeout here would be better.
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