I am trying to start Pig 0.9.0 using Apache Hadoop 0.20.203.0. I looked high and low over google and mailing lists and even this question: I can’t run pigs with a single hadoop node server , but I still can’t get Grunt, the Pig shell, to run in the cluster setup (of course, I can run a hint in local mode).
I tried the provided solutions - recompile without hadoop, adding the hadoop library and pig-withouthadoop.jar to my PIG_CLASSPATH variable ... nothing works. I just get the error message
2011-08-02 10: 56: 00,709 [main] ERROR org.apache.pig.Main - ERROR 2999: Unexpected internal error. Failed to create DataStorage
Not quite sure where to go from here. I saw some discussions about this on the Apache Pig development website or something (their version control site or something else), and there were some suggested scripts, but I couldn't figure out what the script wrapper does or how to use it : https://issues.apache.org/jira/browse/PIG-2183 . Maybe the solution lies in this link?
I run a single hadoop setup (not local mode) ... Hadoop works fine.
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