Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/13866#discussion_r68210255
--- Diff:
streaming/src/test/scala/org/apache/spark/streaming/StreamingContextSuite.scala
---
@@ -327,6 +329,50 @@ class StreamingContextSuite extends SparkFunSuite with
BeforeAndAfter with Timeo
}
}
+ test("stop gracefully - clear all metadata") {
+ val conf = new SparkConf().setMaster(master).setAppName(appName)
+ conf.set("spark.dummyTimeConfig", "3600s")
+ conf.set("spark.streaming.gracefulStopTimeout", "15s")
+ sc = new SparkContext(conf)
+ for (i <- 1 to 4) {
+ logInfo("==================================\n\n\n")
+ ssc = new StreamingContext(sc, Milliseconds(100))
+ val checkpointDirectory = Utils.createTempDir().getAbsolutePath()
+ ssc.checkpoint(checkpointDirectory)
+ val rddsArray = new CopyOnWriteArrayList[BlockRDD[_]]()
+ TestReceiver.counter.set(1)
+ val input = ssc.receiverStream(new TestReceiver)
--- End diff --
`new TestReceiver()`
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