Github user wangyum commented on the issue: https://github.com/apache/spark/pull/23211 This file generated by [TPCDSQueryOptimizerTracker.scala](https://github.com/wangyum/spark/blob/SPARK-25872/sql/core/src/test/scala/org/apache/spark/sql/TPCDSQueryOptimizerTracker.scala). runtimes can generated by [TPCDSQueryBenchmark.scala](https://github.com/apache/spark/blob/master/sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/TPCDSQueryBenchmark.scala).
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