lukecwik commented on a change in pull request #11808:
URL: https://github.com/apache/beam/pull/11808#discussion_r445205831
##########
File path:
sdks/java/core/src/test/java/org/apache/beam/sdk/transforms/ParDoTest.java
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@@ -2572,6 +2572,49 @@ public void testTwoRequiresTimeSortedInputWithLateData()
{
false);
}
+ @Test
+ @Category({
+ ValidatesRunner.class,
+ UsesStatefulParDo.class,
+ UsesRequiresTimeSortedInput.class,
+ UsesStrictTimerOrdering.class,
+ UsesTestStream.class
+ })
+ public void testRequiresTimeSortedInputWithStatelessDoFn() {
+ // generate list long enough to rule out random shuffle in sorted order
+ int numElements = 1000;
+ List<Long> eventStamps =
+ LongStream.range(0, numElements)
+ .mapToObj(i -> numElements - i)
+ .collect(Collectors.toList());
+ TestStream.Builder<Long> stream = TestStream.create(VarLongCoder.of());
+ for (Long stamp : eventStamps) {
+ stream = stream.addElements(TimestampedValue.of(stamp,
Instant.ofEpochMilli(stamp)));
+ }
+ testTimeSortedInputStateless(
+ numElements, pipeline.apply(stream.advanceWatermarkToInfinity()));
+ }
+
+ @Test
+ @Category({
+ ValidatesRunner.class,
+ UsesStatefulParDo.class,
Review comment:
makes sense
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