mgaido91 commented on a change in pull request #23258:
[SPARK-23375][SQL][FOLLOWUP][TEST] Test Sort metrics while Sort is missing
URL: https://github.com/apache/spark/pull/23258#discussion_r244508010
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/metric/SQLMetricsSuite.scala
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@@ -194,10 +194,20 @@ class SQLMetricsSuite extends SparkFunSuite with
SQLMetricsTestUtils with Shared
}
test("Sort metrics") {
- // Assume the execution plan is
- // WholeStageCodegen(nodeId = 0, Range(nodeId = 2) -> Sort(nodeId = 1))
- val ds = spark.range(10).sort('id)
- testSparkPlanMetrics(ds.toDF(), 2, Map.empty)
+ // Assume the execution plan with node id is
+ // Sort(nodeId = 0)
+ // Exchange(nodeId = 1)
+ // Project(nodeId = 2)
+ // LocalTableScan(nodeId = 3)
+ // Because of SPARK-25267, ConvertToLocalRelation is disabled in the test
cases of sql/core,
+ // so Project here is not collapsed into LocalTableScan.
+ val df = Seq(1, 3, 2).toDF("id").sort('id)
+ testSparkPlanMetrics(df, 2, Map(
Review comment:
I think we can get back to the previous idea of having another method for
testing a predicate. And use the patters there to validate it. I am not a fan
of introducing an enum for this.
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