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From Raajay <>
Subject Caching intermediate data in tez object registry
Date Tue, 01 Dec 2015 21:17:11 GMT

My setup is Hive on Tez.  I find that for most of my queries, the map stage
takes the longest. Is it possible to use the Tez Shared Object Registry to
cache the intermediate data to improve performance of recurring queries ?

If yes, how would I do it ? Assuming that the nodes I run on have
sufficient RAM to store all intermediate data.


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