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https://issues.apache.org/jira/browse/SPARK-22770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-22770:
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Assignee: (was: Apache Spark)
> When driver stopping, there is problem: org.apache.spark.SparkException:
> Could not find CoarseGrainedScheduler
> --------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-22770
> URL: https://issues.apache.org/jira/browse/SPARK-22770
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.2.1
> Reporter: KaiXinXIaoLei
>
> I run "spark-sql --master yarn --num-executors 1000 -f createTable.sql". When
> task is finished, there is a error: org.apache.spark.SparkException: Could
> not find CoarseGrainedScheduler. I think the log level should be warning, not
> error.
> {noformat}
> 17/12/12 18:30:16 INFO MapOutputTrackerMasterEndpoint:
> MapOutputTrackerMasterEndpoint stopped!
> 17/12/12 18:30:16 ERROR TransportRequestHandler: Error while invoking
> RpcHandler#receive() for one-way message.
> org.apache.spark.SparkException: Could not find CoarseGrainedScheduler.
> at
> org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:154)
> at
> org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:134)
> at
> org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:570)
> at
> org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:180)
> at
> org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:109)
> at
> org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
> at
> org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
> at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
> at
> io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:367)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:353)
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:346)
> at
> org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
> {noformat}
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