tillrohrmann commented on a change in pull request #8242: [FLINK-6227][network]
Introduce the DataConsumptionException for downstream task failure
URL: https://github.com/apache/flink/pull/8242#discussion_r280481073
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/io/network/partition/consumer/LocalInputChannelTest.java
##########
@@ -389,25 +401,80 @@ public void testGetNextAfterPartitionReleased() throws
Exception {
try {
channel.getNextBuffer();
fail("Did not throw expected CancelTaskException");
- } catch (CancelTaskException ignored) {
+ } catch (DataConsumptionException ignored) {
}
channel.releaseAllResources();
assertFalse(channel.getNextBuffer().isPresent());
}
+ /**
+ * Tests the {@link PartitionNotFoundException} is thrown during
requesting partition and
+ * wrapped into {@link DataConsumptionException}.
+ */
+ @Test
+ public void testDataConsumptionExceptionDuringPartitionRequest() throws
Exception {
+ Tuple2<Integer, Integer> backoff = new Tuple2<>(0, 0);
+
+ ResultPartitionManager partitionManager = new
ResultPartitionManager();
+
+ ResultPartitionID partitionId = new ResultPartitionID();
+
+ LocalInputChannel ch = createLocalInputChannel(
+ InputChannelTestUtils.createSingleInputGate(1),
partitionId, partitionManager, backoff);
+
+ try {
+ ch.requestSubpartition(0);
+ fail("Did not throw expected DataConsumptionException");
+ } catch (IOException ex) {
Review comment:
Same here, why not simply catching a `DataConsumptionException`?
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