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From pandees waran <>
Subject Interpreting explain plan in hive
Date Fri, 23 Aug 2013 05:28:23 GMT

What are the key areas we need to check in the explain plan generated in Hive?
I have checked the documentation, it's not detailed about the above question.
I have similar kind of question asked in our forum, which is unanswered.

In summary, how we can distinguish a good/bad plan ?

Thanks for your help.

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