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From: Hemanth Meka <hemanth.meka@datametica.com>
To: "user@hive.apache.org" <user@hive.apache.org>
Subject: Hive counters for records read and written
Thread-Topic: Hive counters for records read and written
Thread-Index: AQHQp9Rj2dipRYk8YUmD1qSbi2M+/52vDx9p
Date: Tue, 16 Jun 2015 12:25:21 +0000
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Hi,


I can see that two new counters have been added for hive (RECORDS_IN/RECORD=
S_OUT) in hive 0.14.


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 i=
s 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 relea=
ses before 0.14.


Regards

Hemanth

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<p>Hi,<br>
</p>
<p><br>
</p>
<p>I can see that two new counters have been added for hive (RECORDS_IN/REC=
ORDS_OUT) in hive 0.14.&nbsp;</p>
<p><br>
</p>
<p>Prior to this release which counters could be used to get the records re=
ad by hive job and records written. &nbsp;Because i noticed that in hive 0.=
14 for a few hive jobs i see map_input_records but the map_output_records c=
ounter is 0 but the job actually writes
 something to output table and the hive log also gives that count correctly=
.&nbsp;</p>
<p><br>
</p>
<p>In this case how else can we get records read and records written &nbsp;=
in releases before 0.14.<br>
</p>
<p><br>
</p>
<p>Regards<br>
</p>
<p>Hemanth<br>
</p>
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</div>
</div>
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