[GitHub] [spark] LuciferYang commented on a change in pull request #31995: [SPARK-34900][TEST] Make sure benchmarks can run using spark-submit cmd described in the guide

[GitBox <gi...@apache.org>]

LuciferYang commented on a change in pull request #31995:
URL: https://github.com/apache/spark/pull/31995#discussion_r603361122



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File path: core/src/test/scala/org/apache/spark/MapStatusesSerDeserBenchmark.scala
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@@ -28,7 +26,7 @@ import org.apache.spark.storage.BlockManagerId
  * Benchmark for MapStatuses serialization & deserialization performance.
  * {{{
  *   To run this benchmark:
- *   1. without sbt: bin/spark-submit --class <this class> --jars <core test jar>
+ *   1. without sbt: bin/spark-submit --class <this class> <spark core test jar>

Review comment:
       use command
   ```
   bin/spark-submit --class org.apache.spark.MapStatusesSerDeserBenchmark --jars spark-core_2.12-3.2.0-SNAPSHOT-tests.jar 
   Error: Missing application resource.
   ```
   should remove `--jars` because  `MapStatusesSerDeserBenchmark` run in local mode.




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