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https://issues.apache.org/jira/browse/SPARK-21734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-21734:
------------------------------
Flags: (was: Patch)
Target Version/s: (was: 2.2.0)
Labels: (was: patch)
You need to read http://spark.apache.org/contributing.html first
This doesn't describe a particular problem. How does this happen, what problem
does it cause, etc. This alone doesn't mean anything and I'd close it.
> spark job blocked by updateDependencies
> ---------------------------------------
>
> Key: SPARK-21734
> URL: https://issues.apache.org/jira/browse/SPARK-21734
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.2.0
> Environment: yarn-cluster
> Reporter: Cheng jin
>
> as above told: I ran a spark job in yarn, it was blocked by bad network here
> is the exceptions:
> {code:java}
> ：at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
> at sun.nio.ch.FileDispatcherImpl.read(FileDispatcherImpl.java:46)
> at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
> at sun.nio.ch.IOUtil.read(IOUtil.java:197)
> at sun.nio.ch.SourceChannelImpl.read(SourceChannelImpl.java:167)
> at
> org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply$mcI$sp(NettyRpcEnv.scala:371)
> at
> org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply(NettyRpcEnv.scala:371)
> at
> org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply(NettyRpcEnv.scala:371)
> at scala.util.Try$.apply(Try.scala:192)
> at
> org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel.read(NettyRpcEnv.scala:371)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:65)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:109)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:103)
> at java.io.InputStream.read(InputStream.java:101)
> at
> org.apache.spark.util.Utils$$anonfun$copyStream$1.apply$mcJ$sp(Utils.scala:354)
> at
> org.apache.spark.util.Utils$$anonfun$copyStream$1.apply(Utils.scala:322)
> at
> org.apache.spark.util.Utils$$anonfun$copyStream$1.apply(Utils.scala:322)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1303)
> at org.apache.spark.util.Utils$.copyStream(Utils.scala:362)
> at org.apache.spark.util.Utils$.downloadFile(Utils.scala:509)
> at org.apache.spark.util.Utils$.doFetchFile(Utils.scala:639)
> at org.apache.spark.util.Utils$.fetchFile(Utils.scala:450)
> at
> org.apache.spark.executor.Executor$$anonfun$org$apache$spark$executor$Executor$$updateDependencies$5.apply(Executor.scala:659)
> at
> org.apache.spark.executor.Executor$$anonfun$org$apache$spark$executor$Executor$$updateDependencies$5.apply(Executor.scala:651)
> at
> scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:733)
> at
> scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:99)
> at
> scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:99)
> at
> scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:230)
> at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:40)
> at scala.collection.mutable.HashMap.foreach(HashMap.scala:99)
> at
> scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:732)
> at
> org.apache.spark.executor.Executor.org$apache$spark$executor$Executor$$updateDependencies(Executor.scala:651)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:297)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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