Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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3.0.0-alpha1
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None
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None
Description
Hit the following exception in TestPersistBlocks after running a few hundred iterations of the test in a loop.
java.io.IOException: Failed on local exception: java.io.EOFException; Host Details : local host is: "Arpit-MB-Pro.local/192.168.0.103"; destination host is: "localhost":57470; at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:764) at org.apache.hadoop.ipc.Client.call(Client.java:1410) at org.apache.hadoop.ipc.Client.call(Client.java:1359) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) at com.sun.proxy.$Proxy12.addBlock(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:185) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:101) at com.sun.proxy.$Proxy12.addBlock(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:348) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1259) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1107) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:515) Caused by: java.io.EOFException: null at java.io.DataInputStream.readInt(DataInputStream.java:375) at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1050) at org.apache.hadoop.ipc.Client$Connection.run(Client.java:945)
Attachments
Issue Links
- relates to
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HDFS-5747 BlocksMap.getStoredBlock(..) and BlockInfoUnderConstruction.addReplicaIfNotPresent(..) may throw NullPointerException
- Closed