StefanRRichter commented on a change in pull request #7753:
[FLINK-11041][tests] Fix ReinterpretDataStreamAsKeyedStreamITCase
URL: https://github.com/apache/flink/pull/7753#discussion_r258493411
##########
File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/datastream/ReinterpretDataStreamAsKeyedStreamITCase.java
##########
@@ -207,33 +213,34 @@ public void close() throws Exception {
@Override
public void run(SourceContext<Tuple2<Integer, Integer>> out)
throws Exception {
- this.running = true;
- try {
- while (running) {
- checkFail();
+ running = true;
- synchronized (out.getCheckpointLock()) {
- Integer key = din.readInt();
- Integer val = din.readInt();
- out.collect(new Tuple2<>(key,
val));
+ while (running && hasMoreDataToRead()) {
- position += 2 * Integer.BYTES;
- }
+ synchronized (out.getCheckpointLock()) {
+ position += 2 * Integer.BYTES;
Review comment:
I agree, in that case I cannot pinpoint which change did the trick :(
However, I was running the modified test in a loop on Travis and it did not
fail once in > 500 iterations.
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