Details
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Improvement
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Status: Resolved
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Major
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Resolution: Duplicate
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1.7.6
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None
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None
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CDH4.4.0
Description
When attempting to use avro-tools-1.7.6.jar against my CDH4.4.0 cluster I get this error:
Feb 06, 2014 9:57:13 PM org.apache.hadoop.util.NativeCodeLoader <clinit> WARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Exception in thread "main" org.apache.hadoop.ipc.RemoteException: Server IPC version 7 cannot communicate with client version 4 at org.apache.hadoop.ipc.Client.call(Client.java:1066) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225) at com.sun.proxy.$Proxy6.getProtocolVersion(Unknown Source) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:118) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:222) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:187) at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1328) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:65) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1346) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:244) at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) at org.apache.avro.tool.Util.openFromFS(Util.java:88) at org.apache.avro.tool.Util.fileOrStdin(Util.java:60) at org.apache.avro.tool.ConcatTool.run(ConcatTool.java:69) at org.apache.avro.tool.Main.run(Main.java:84) at org.apache.avro.tool.Main.main(Main.java:73)
I believe that the version released on maven is compiled against hadoop 1, and I'm running hadoop 2. Can we release a version that's compiled against hadoop2?
https://search.maven.org/#artifactdetails%7Corg.apache.avro%7Cavro-tools%7C1.7.6%7Cjar
Thanks!
Andrew