Pig Version Mismatch (Hadoop)

2011-01-12T17:44:55

Did anyone has met the problem before? This is error log:

Protocol org.apache.hadoop.mapred.JobSubmissionProtocol version mismatch. (client = 20, server = 21)

I used pig 0.8.0 and my hadoop version is 0.20.10.

I appreciate if anyone can help me.

Copyright License:
Author:「user373031」,Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.
Link to:https://stackoverflow.com/questions/4667257/pig-version-mismatch-hadoop

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Copyright License:Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.