hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Prafulla Tekawade <>
Subject Anyway in hive to measure query performance.
Date Tue, 02 Nov 2010 06:06:01 GMT
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.
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

View raw message