You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@drill.apache.org by "Dechang Gu (JIRA)" <ji...@apache.org> on 2017/05/03 17:11:04 UTC
[jira] [Created] (DRILL-5468) THCH Q18 regressed ~3x due to
execution plan changes
Dechang Gu created DRILL-5468:
---------------------------------
Summary: THCH Q18 regressed ~3x due to execution plan changes
Key: DRILL-5468
URL: https://issues.apache.org/jira/browse/DRILL-5468
Project: Apache Drill
Issue Type: Bug
Components: Functions - Drill
Affects Versions: 1.11.0
Environment: 10+1 node ucs-micro cluster RHEL6.4
Reporter: Dechang Gu
Assignee: Jinfeng Ni
Fix For: 1.11.0
In a regular regression test on Drill master (commit id 841ead4) TPCH Q18 on SF100 parquet dataset took ~81 secs, while the same query on 1.10.0 took only ~27 secs. The query time on the commit adbf363 which is right before 841ead4 is ~32 secs.
Profiles shows the plans for the query changed quite a bit (profiles will be uploaded)
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)