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Posted to issues@drill.apache.org by "Kunal Khatua (JIRA)" <ji...@apache.org> on 2015/04/24 20:52:38 UTC
[jira] [Updated] (DRILL-2871) Plan for TPC-H 20 changed with
DRILL-1384 (or DRILL-2761) causing performance degradation
[ 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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