Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2718#discussion_r85523016
--- Diff:
flink-tests/src/test/java/org/apache/flink/test/checkpointing/TimestampedFileInputSplitTest.java
---
@@ -90,4 +112,60 @@ public void testIllegalArgument() {
}
}
}
+
+ @Test
+ public void testPriorityQ() {
+ TimestampedFileInputSplit richFirstSplit =
+ new TimestampedFileInputSplit(0, 3, new
Path("test/test1"), 0, 100, null);
+
+ TimestampedFileInputSplit richSecondSplit =
+ new TimestampedFileInputSplit(10, 2, new
Path("test/test2"), 0, 100, null);
+
+ TimestampedFileInputSplit richThirdSplit =
+ new TimestampedFileInputSplit(10, 1, new
Path("test/test2"), 0, 100, null);
+
+ TimestampedFileInputSplit richForthSplit =
+ new TimestampedFileInputSplit(11, 0, new
Path("test/test3"), 0, 100, null);
+
+ TimestampedFileInputSplit richFifthSplit =
+ new TimestampedFileInputSplit(11, 1, new
Path("test/test3"), 0, 100, null);
+
+ TimestampedFileInputSplit eos = TimestampedFileInputSplit.EOS;
+
+ Queue<TimestampedFileInputSplit> pendingSplits = new
PriorityQueue<>(10, new Comparator<TimestampedFileInputSplit>() {
+ @Override
+ public int compare(TimestampedFileInputSplit o1,
TimestampedFileInputSplit o2) {
+ return o1.compareTo(o2);
+ }
+ });
--- End diff --
`TimestampedFileInputSplit` is already `Comparable`. So you can skip the
Comparator here.
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