Takeshi Yamamuro created SPARK-35327:
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Summary: Merge similar v1.4/v2.7 TPCDS queries
Key: SPARK-35327
URL: https://issues.apache.org/jira/browse/SPARK-35327
Project: Spark
Issue Type: Test
Components: SQL, Tests
Affects Versions: 3.1.1, 3.0.2, 3.2.0
Reporter: Takeshi Yamamuro
This ticket aims at merging similar
v1.4(`resources/tpcds`)/v2.7(`resources/tpcds-v2.7.0`) TPCDS queries; it copies
13 query files (q6,q11,q12,q20,q24,q34,q47,q57,q64,q74,q75,q78,q98)
from`resources/tpcds-v2.7.0` to `resources/tpcds`, and then remove the files in
`resources/tpcds-v2.7.0`.
I saw`TPCDSQueryTestSuite` failed nondeterministically because output row
orders were different with those in the golden files. For example, the failure
in the GA job,
https://github.com/linhongliu-db/spark/runs/2507928605?check_suite_focus=true,
happened because the `tpcds/q6.sql` query output rows were only sorted by `cnt`:
https://github.com/apache/spark/blob/a0c76a8755a148e2bd774edcda12fe20f2f38c75/sql/core/src/test/resources/tpcds/q6.sql#L20
Actually, `tpcds/q6.sql` and `tpcds-v2.7.0/q6.sql` are almost the same and the
only difference is that `tpcds-v2.7.0/q6.sql` sorts both `cnt` and `a.ca_state`:
https://github.com/apache/spark/blob/a0c76a8755a148e2bd774edcda12fe20f2f38c75/sql/core/src/test/resources/tpcds-v2.7.0/q6.sql#L22
So, I think it's okay just to use `tpcds-v2.7.0/q6.sql` for stable testing in
this case.
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