cloud-fan commented on a change in pull request #26516: [SPARK-29893] improve
the local shuffle reader performance by changing the reading task number from 1
to multi.
URL: https://github.com/apache/spark/pull/26516#discussion_r347730891
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File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/adaptive/AdaptiveQueryExecSuite.scala
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@@ -103,6 +103,64 @@ class AdaptiveQueryExecSuite
}
}
+ test("Reuse the parallelism of CoalescedShuffleReaderExec as the tasks" +
Review comment:
we can shorten the test name: `Reuse the parallelism of
CoalescedShuffleReaderExec in LocalShuffleReaderExec`
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