Ke Jia created SPARK-26155:
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Summary: Spark SQL performance degradation after apply
SPARK-21052 with Q19 of TPC-DS in 2.6TB scale
Key: SPARK-26155
URL: https://issues.apache.org/jira/browse/SPARK-26155
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.4.0, 2.3.2, 2.3.1, 2.3.0
Reporter: Ke Jia
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