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From Hemanth Meka <>
Subject Hive counters for records read and written
Date Tue, 16 Jun 2015 12:25:21 GMT


I can see that two new counters have been added for hive (RECORDS_IN/RECORDS_OUT) in hive

Prior to this release which counters could be used to get the records read by hive job and
records written.  Because i noticed that in hive 0.14 for a few hive jobs i see map_input_records
but the map_output_records counter is 0 but the job actually writes something to output table
and the hive log also gives that count correctly.

In this case how else can we get records read and records written  in releases before 0.14.



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