Github user SaintBacchus commented on the pull request:
https://github.com/apache/spark/pull/5663#issuecomment-97353229
I shutdown the network about 3 mins.
@tgravescs The main exception was showed in the description.
And I find another log as:
```scala
Exception in thread "Yarn application state monitor" java.io.IOException:
Failed on local exception: java.net.SocketException: Network is unreachable;
Host Details : local host is: "vm-120/9.91.11.120"; des
tination host is: "linux-223":45022;
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:776)
at org.apache.hadoop.ipc.Client.call(Client.java:1480)
at org.apache.hadoop.ipc.Client.call(Client.java:1407)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
at com.sun.proxy.$Proxy7.getApplicationReport(Unknown Source)
at
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getApplicationReport(ApplicationClientProtocolPBClientImpl.java:191)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
at com.sun.proxy.$Proxy8.getApplicationReport(Unknown Source)
at
org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getApplicationReport(YarnClientImpl.java:429)
at
org.apache.spark.deploy.yarn.Client.getApplicationReport(Client.scala:148)
at
org.apache.spark.deploy.yarn.Client.monitorApplication(Client.scala:655)
at
org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend$$anon$1.run(YarnClientSchedulerBackend.scala:132)
Caused by: java.net.SocketException: Network is unreachable
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:465)
at sun.nio.ch.Net.connect(Net.java:457)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:670)
at
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)
at
org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:609)
at
org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:707)
at
org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:370)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1529)
at org.apache.hadoop.ipc.Client.call(Client.java:1446)
... 14 more
```
So I tried to catch this problem in thread "Yarn application state
monitor" and it work.
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