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From "Kunal Khatua (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2871) Plan for TPC-H 20 changed with DRILL-1384 (or DRILL-2761) causing performance degradation
Date Fri, 24 Apr 2015 18:52:38 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kunal Khatua updated DRILL-2871:
--------------------------------
    Attachment: 20_par100_e99f270.verbose.plan
                20_par100_e99f270.logical.plan
                20_par100_2a48425.verbose.plan
                20_par100_2a48425.logical.plan

Logical and Verbose Plans for the two builds

> Plan for TPC-H 20 changed with DRILL-1384 (or DRILL-2761) causing performance degradation
> -----------------------------------------------------------------------------------------
>
>                 Key: DRILL-2871
>                 URL: https://issues.apache.org/jira/browse/DRILL-2871
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>         Environment: RHEL 6.4
>            Reporter: Kunal Khatua
>              Labels: performance
>             Fix For: 1.0.0
>
>         Attachments: 20_par100_2a48425.logical.plan, 20_par100_2a48425.verbose.plan,
20_par100_e99f270.logical.plan, 20_par100_e99f270.verbose.plan
>
>
> TPCH 20 on SF100 (parquet) regressed from 25sec to 110sec.
> There is a change in the query plans for the query when running on the master with commitId=e99f270
(DRILL-1384); when compared with the plan generated for the preceding commitId=2a48425 (DRILL-2514).



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