Github user heary-cao commented on a diff in the pull request:
https://github.com/apache/spark/pull/17868#discussion_r114964886
--- Diff: core/src/test/scala/org/apache/spark/ShuffleSuite.scala ---
@@ -271,25 +271,49 @@ abstract class ShuffleSuite extends SparkFunSuite
with Matchers with LocalSparkC
test("[SPARK-4085] rerun map stage if reduce stage cannot find its local
shuffle file") {
val myConf = conf.clone().set("spark.test.noStageRetry", "false")
sc = new SparkContext("local", "test", myConf)
- val rdd = sc.parallelize(1 to 10, 2).map((_, 1)).reduceByKey(_ + _)
+ val rdd = sc.parallelize(1 to 10, 1).map((_, 1)).reduceByKey(_ + _)
--- End diff --
Sorry,
When debugging use value, forget the back.
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