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https://issues.apache.org/jira/browse/SPARK-18490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-18490:
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Priority: Trivial (was: Minor)
Issue Type: Improvement (was: Bug)
It's not a bug, but, the code changed in a way that made these branches
redundant. You could fix it, yes.
> duplicate nodename extrainfo of ShuffleExchange
> -----------------------------------------------
>
> Key: SPARK-18490
> URL: https://issues.apache.org/jira/browse/SPARK-18490
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0, 2.0.1, 2.0.2
> Reporter: Song Jun
> Priority: Trivial
>
> 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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