apache - Error while executing select query in Hive - how to update Hadoop version -


i using hadoop 1.0.3 version. installed apache hive run it. running select * query gave me nosuchmethoderror: org.apache.hadoop.mapred.jobconf.unset

i further found out compatibility issue current version of hadoop , requires me upgrade 1.2 or later.

i new hadoop , upgrade current version 1.2 or later. how go doing same.

i not find resources online so.

thanks.

just download hadoop 1.2.x here , necessary configuration changes in new hadoop. change hadoop_home point new hadoop folder.

note: change environmental variables (including .bashrc) point new hadoop.


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