Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/20183#discussion_r160881323
--- Diff:
core/src/test/scala/org/apache/spark/broadcast/BroadcastSuite.scala ---
@@ -153,6 +153,40 @@ class BroadcastSuite extends SparkFunSuite with
LocalSparkContext with Encryptio
assert(broadcast.value.sum === 10)
}
+ test("One broadcast value instance per executor") {
+ val conf = new SparkConf()
+ .setMaster("local[10]")
--- End diff --
nit: normally `local[4]` is sufficient.
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