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From krish_571 <krish_...@yahoo.com>
Subject MultiTableInputFormat to compare 2 tables taking about 80 mins
Date Tue, 04 Nov 2014 00:52:43 GMT

I am using Hbase MultiTableInputFormat to compare 2 tables: Table1 (7
million), Table2 (30 million).

In the driver, i am passing to scans ( without any filters). In my mapper i
am doing a compare and writing the summary in Reducer.

Any settings specific to this scenario that might speed up the process.

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