Check https://cwiki.apache.org/confluence/display/PIG/FAQ#FAQ-Q%3AWhatshallIdoifIsaw%22FailedtocreateDataStorage%22%3F
Daniel On Tue, Sep 6, 2011 at 7:00 PM, Keren Ouaknine <[email protected]> wrote: > 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 >
