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Posted to issues@spark.apache.org by "Herman van Hovell (JIRA)" <ji...@apache.org> on 2016/11/17 11:50:59 UTC
[jira] [Commented] (SPARK-18490) duplicate nodename extrainfo of
ShuffleExchange
[ https://issues.apache.org/jira/browse/SPARK-18490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15673511#comment-15673511 ]
Herman van Hovell commented on SPARK-18490:
-------------------------------------------
Why is this a bug?
> duplicate nodename extrainfo of ShuffleExchange
> -----------------------------------------------
>
> Key: SPARK-18490
> URL: https://issues.apache.org/jira/browse/SPARK-18490
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0, 2.0.1, 2.0.2
> Reporter: Song Jun
> Priority: Minor
>
> override def nodeName: String = {
> val extraInfo = coordinator match {
> case Some(exchangeCoordinator) if exchangeCoordinator.isEstimated =>
> s"(coordinator id: ${System.identityHashCode(coordinator)})"
> case Some(exchangeCoordinator) if !exchangeCoordinator.isEstimated =>
> s"(coordinator id: ${System.identityHashCode(coordinator)})"
> case None => ""
> }
> [if exchangeCoordinator.isEstimated ] true or false with the same result.
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