Hello,
This is the error l retrieved from the log, while I am running
generate_data.sh:
I am running pig 0.7 on CDH3.
Any help is appreciated!!
Thanks,
Keren
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(HDataStor
age.java:75)
at
org.apache.pig.backend.hadoop.datastorage.HDataStorage.<init>(HDataSt
orage.java:58)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(H
ExecutionEngine.java:216)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(H
ExecutionEngine.java:126)
at org.apache.pig.impl.PigContext.connect(PigContext.java:184)
at org.apache.pig.PigServer.<init>(PigServer.java:184)
at org.apache.pig.PigServer.<init>(PigServer.java:173)
at org.apache.pig.tools.grunt.Grunt.<init>(Grunt.java:54)
at org.apache.pig.Main.main(Main.java:354)
Caused by: java.io.IOException: Call to localhost/127.0.0.1:54310 failed on
loca
l 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(DistributedFi
leSystem.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(HDataStor
age.java:72)
... 8 more
Caused by: java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:375)
at
org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:5
01)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446)
================================================================================
--
Keren Ouaknine
Cell: +972 54 2565404
Web: www.kereno.com
