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From "Srimanth Gunturi (JIRA)" <>
Subject [jira] [Created] (AMBARI-5436) Map operator displays wrong statistics for TPC-DS Query27
Date Fri, 11 Apr 2014 01:03:57 GMT
Srimanth Gunturi created AMBARI-5436:

             Summary: Map operator displays wrong statistics for TPC-DS Query27
                 Key: AMBARI-5436
             Project: Ambari
          Issue Type: Bug
          Components: client
    Affects Versions: 1.5.1
            Reporter: Srimanth Gunturi
            Assignee: Srimanth Gunturi
             Fix For: 1.5.1

Statistics displayed in graph is different from the explain output.
In the attached images, map1.png, map2.png, map3.png (the tooltip goes out of the viewing
area. This is annoying from user perspective. It will be better if tooltip is shown above/below/right
of the operator) shows the same statistics whereas the explain output has different statistics
(refer explain_output.png). This happens with TPC-DS Query 27.

Expected result:
map1.png should show - 19071642 rows
map2.png should show - 20978806 rows
map3.png should show - 23076688 rows

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