Hadoop Error

Posts: 3
Joined: Tue Feb 10, 2015 6:01 am

Hadoop Error

Postby digambar.borse » Tue Feb 10, 2015 6:02 am


I'm getting following error for running my Map-Reduce program with Hadoop version 2.2. I'm linking my Map-Reduce program with jars in following path

Exception in thread "main" org.apache.hadoop.ipc.RemoteException: Server IPC version 9 cannot communicate with client version 4
at org.apache.hadoop.ipc.Client.call(Client.java:1107)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:226)
at com.sun.proxy.$Proxy2.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:398)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:384)
at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:111)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:213)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:180)
at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1514)

can you please suggest me any solution?

Finance Junkie
Posts: 981
Joined: Wed Apr 09, 2014 6:28 am

Hadoop Error

Postby edupristine » Tue Feb 10, 2015 8:16 am

Hi, this is an application error. I am suggesting a solution for this error. you can try to set the HADOOP_PREFIX environment variable to a point to the directory where your have a version of hadoop 2.X.X installed. For example: export HADOOP_PREFIX=pathtohadoop-2.2.0

Posts: 3
Joined: Tue Feb 10, 2015 6:01 am

Hadoop Error

Postby digambar.borse » Sun Feb 15, 2015 4:57 am

setting HADOOP_PREFIX doesnt help.

Just a note I'm getting this error while running program from Eclipse IDE.

Running from commandline its giving different error
15/02/15 09:25:22 INFO mapreduce.Job: Job job_1423971188386_0003 failed with state FAILED due to: Application application_1423971188386_0003 failed 2 times due to AM Container for appattempt_1423971188386_0003_000002 exited with exitCode: -1000 due to: File file:/usr/local/hadoop/hadoop-2.2.0/hadoop_temp/nm-local-dir/usercache/root/appcache/application_1423971188386_0001/hadoop_temp/nm-local-dir/nmPrivate/container_1423971188386_0003_02_000001.tokens does not exist
.Failing this attempt.. Failing the application.

Any suggestion?


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