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From Prafulla Tekawade <prafull...@users.sourceforge.net>
Subject Anyway in hive to measure query performance.
Date Tue, 02 Nov 2010 06:06:01 GMT
Hi,
I was wondering if there is anyway in hive that can be used to
measure the performance of variour components/operations of a
single query run.
Eg.
Typecally query involvs various operations like tablescan, joins,
aggregation, orderby etc. Can I get how much time was required for
each of this?

Also how do you measure hadoop-cluster performance as far as hive
query/load run is concerned ?

-- 
Best Regards,
Prafulla V Tekawade

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