Khurram Faraaz created DRILL-6563:
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Summary: TPCDS query 10 has regressed
Key: DRILL-6563
URL: https://issues.apache.org/jira/browse/DRILL-6563
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.14.0
Reporter: Khurram Faraaz
Attachments: 24ca3c6c-90e1-a4bf-6c6f-3f981fa2d043.sys.drill,
query10.fast_plan_old_commit, tpcds_query_10_plan_slow_140d09e.pdf,
tpcds_query_plan_10_140d09e.txt
TPC-DS query 10 has regressed in performance from taking 3.5 seconds to execute
on Apache Drill 1.14.0 commit b92f599 , to 07 min 51.851 sec to complete
execution on Apache Drill 1.14.0 commit 140d09e. Query was executed over SF1
parquet views on a 4 node cluster.
Query plan from old and newer commit is attached here, with the query profile
from newer commit.
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