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Posted to issues@drill.apache.org by "Vitalii Diravka (JIRA)" <ji...@apache.org> on 2018/05/15 22:34:00 UTC
[jira] [Updated] (DRILL-6374) Transitive Closure leads to TPCH
Queries regressions and OOM when run concurrency test
[ https://issues.apache.org/jira/browse/DRILL-6374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vitalii Diravka updated DRILL-6374:
-----------------------------------
Summary: Transitive Closure leads to TPCH Queries regressions and OOM when run concurrency test (was: TPCH Queries regressed and OOM when run concurrency test)
> Transitive Closure leads to TPCH Queries regressions and OOM when run concurrency test
> --------------------------------------------------------------------------------------
>
> Key: DRILL-6374
> URL: https://issues.apache.org/jira/browse/DRILL-6374
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.14.0
> Environment: RHEL 7
> Reporter: Dechang Gu
> Assignee: Vitalii Diravka
> Priority: Critical
> Fix For: 1.14.0
>
> Attachments: TPCH_09_2_id_2517381b-1a61-3db5-40c3-4463bd421365.json, TPCH_09_2_id_2517497b-d4da-dab6-6124-abde5804a25f.json
>
>
> Run TPCH regression test on Apache Drill 1.14.0 master commit 6fcaf4268eddcb09010b5d9c5dfb3b3be5c3f903 (DRILL-6173), most of the queries regressed.
> In particular, TPC-H Query 9 takes about 4x time (36 sec vs 8.6 sec), comparing to that when run against the parent commit (9173308710c3decf8ff745493ad3e85ccdaf7c37).
> Further in the concurrency test for the commit, with 48 clients each running 16 TPCH queries (so total 768 queries are executed) with planner.width.max_per_node=5, some queries hit OOM and caused 273 queries failed, while for the parent commit all the 768 queries completed successfully.
>
> Profiles for TPCH_09 in the regression tests are uploaded:
> * The failing commit file name: [^TPCH_09_2_id_2517381b-1a61-3db5-40c3-4463bd421365.json],
> * The parent commit file name: [^TPCH_09_2_id_2517497b-d4da-dab6-6124-abde5804a25f.json] ).
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