Dechang Gu created DRILL-6374:
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Summary: TPCH Queries regressed 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
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, Queries 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 266 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, and the
parent commit file name: TPCH_09_2_id_2517497b-d4da-dab6-6124-abde5804a25f.json
).
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