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  1. Spark
  2. SPARK-17321

YARN shuffle service should use good disk from yarn.nodemanager.local-dirs

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.6.2, 2.0.0, 2.1.1
    • Fix Version/s: 2.3.0
    • Component/s: YARN
    • Labels:
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      Description

      We run spark on yarn, after enabled spark dynamic allocation, we notice some spark application failed randomly due to YarnShuffleService.
      From log I found

      2016-08-29 11:33:03,450 ERROR org.apache.spark.network.TransportContext: Error while initializing Netty pipeline
      java.lang.NullPointerException
      at org.apache.spark.network.server.TransportRequestHandler.<init>(TransportRequestHandler.java:77)
      at org.apache.spark.network.TransportContext.createChannelHandler(TransportContext.java:159)
      at org.apache.spark.network.TransportContext.initializePipeline(TransportContext.java:135)
      at org.apache.spark.network.server.TransportServer$1.initChannel(TransportServer.java:123)
      at org.apache.spark.network.server.TransportServer$1.initChannel(TransportServer.java:116)
      at io.netty.channel.ChannelInitializer.channelRegistered(ChannelInitializer.java:69)
      at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRegistered(AbstractChannelHandlerContext.java:133)
      at io.netty.channel.AbstractChannelHandlerContext.fireChannelRegistered(AbstractChannelHandlerContext.java:119)
      at io.netty.channel.DefaultChannelPipeline.fireChannelRegistered(DefaultChannelPipeline.java:733)
      at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:450)
      at io.netty.channel.AbstractChannel$AbstractUnsafe.access$100(AbstractChannel.java:378)
      at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:424)
      at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
      at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
      at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
      at java.lang.Thread.run(Thread.java:745)

      Which caused by the first disk in yarn.nodemanager.local-dirs was broken.
      If we enabled spark.yarn.shuffle.stopOnFailure(SPARK-16505) we might lost hundred nodes which is unacceptable.
      We have 12 disks in yarn.nodemanager.local-dirs, so why not use other good disks if the first one is broken?

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              • Assignee:
                jerryshao Saisai Shao
                Reporter:
                zhaoyunjiong yunjiong zhao
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                Dates

                • Created:
                  Updated:
                  Resolved: