Github user dongjoon-hyun commented on a diff in the pull request: https://github.com/apache/spark/pull/22845#discussion_r229019879 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/csv/CSVBenchmarks.scala --- @@ -137,22 +124,15 @@ object CSVBenchmarks extends SQLHelper { ds.count() } - /* - Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz - - Count a dataset with 10 columns: Best/Avg Time(ms) Rate(M/s) Per Row(ns) Relative - --------------------------------------------------------------------------------------------- - Select 10 columns + count() 12598 / 12740 0.8 1259.8 1.0X - Select 1 column + count() 7960 / 8175 1.3 796.0 1.6X - count() 2332 / 2386 4.3 233.2 5.4X - */ benchmark.run() } } - def main(args: Array[String]): Unit = { - quotedValuesBenchmark(rowsNum = 50 * 1000, numIters = 3) - multiColumnsBenchmark(rowsNum = 1000 * 1000) - countBenchmark(10 * 1000 * 1000) + override def runBenchmarkSuite(): Unit = { --- End diff -- +1 for @yucai 's comment.
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