HeartSaVioR commented on a change in pull request #26771: [SPARK-30143][SS] Add
a timeout on stopping a streaming query
URL: https://github.com/apache/spark/pull/26771#discussion_r354642615
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/streaming/MicroBatchExecutionSuite.scala
##########
@@ -68,4 +84,74 @@ class MicroBatchExecutionSuite extends StreamTest with
BeforeAndAfter {
CheckNewAnswer((25, 1), (30, 1)) // This should not throw the error
reported in SPARK-24156
)
}
+
+ test("SPARK-30143: stop waits until timeout if blocked") {
+ val latch = new CountDownLatch(1)
+ BlockOnStopSourceProvider.setLatch(latch)
+ val sq =
spark.readStream.format(BlockOnStopSourceProvider.getClass.getName)
+ .load()
+ .writeStream
+ .format("console")
+ .start()
+ failAfter(60.seconds) {
+ val startTime = System.nanoTime()
+ withSQLConf(SQLConf.STREAMING_STOP_TIMEOUT.key -> "2000") {
+ intercept[TimeoutException] {
+ sq.stop()
+ }
+ }
+ val duration = (System.nanoTime() - startTime) / 1e6
+ assert(duration >= 2000 * 1e6,
+ s"Should have waiter more than 2000 millis, but waited $duration
millis")
Review comment:
nit: waiter -> waited
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