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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: Help with pigsetup
Date Thu, 26 May 2011 19:01:16 GMT
I added all the jars in the classpath in HADOOP_HOME/lib and now I get
to the grunt prompt. Will try the tutorials and see how it behaves :)

Thanks for your help!

On Thu, May 26, 2011 at 9:56 AM, Mohit Anchlia <mohitanchlia@gmail.com> wrote:
> I sent this to pig apache user mailing list but have got no response.
> Not sure if that list is still active.
>
> thought I will post here if someone is able to help me.
>
> I am in process of installing and learning pig. I have a hadoop
> cluster and when I try to run pig in mapreduce mode it errors out:
>
> Hadoop version is hadoop-0.20.203.0 and pig version is pig-0.8.1
>
> Error before Pig is launched
> ----------------------------
> ERROR 2999: Unexpected internal error. Failed to create DataStorage
>
> java.lang.RuntimeException: Failed to create DataStorage
>       at org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:75)
>       at org.apache.pig.backend.hadoop.datastorage.HDataStorage.<init>(HDataStorage.java:58)
>       at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:214)
>       at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:134)
>       at org.apache.pig.impl.PigContext.connect(PigContext.java:183)
>       at org.apache.pig.PigServer.<init>(PigServer.java:226)
>       at org.apache.pig.PigServer.<init>(PigServer.java:215)
>       at org.apache.pig.tools.grunt.Grunt.<init>(Grunt.java:55)
>       at org.apache.pig.Main.run(Main.java:452)
>       at org.apache.pig.Main.main(Main.java:107)
> Caused by: java.io.IOException: Call to dsdb1/172.18.60.96:54310
> failed on local exception: java.io.EOFException
>       at org.apache.hadoop.ipc.Client.wrapException(Client.java:775)
>       at org.apache.hadoop.ipc.Client.call(Client.java:743)
>       at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220)
>       at $Proxy0.getProtocolVersion(Unknown Source)
>       at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359)
>       at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:106)
>       at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:207)
>       at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:170)
>       at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82)
>       at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378)
>       at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
>       at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390)
>       at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196)
>       at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95)
>       at org.apache.pig.backend.hadoop.datastorage.HDataStorage.init(HDataStorage.java:72)
>       ... 9 more
> Caused by: java.io.EOFException
>       at java.io.DataInputStream.readInt(DataInputStream.java:375)
>       at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501)
>       at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446)
>

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