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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/04/12 02:37:44 UTC
[GitHub] [flink] sunhaibotb commented on a change in pull request #8124:
[FLINK-11877] Implement the runtime handling of the InputSelectable interface
sunhaibotb commented on a change in pull request #8124: [FLINK-11877] Implement the runtime handling of the InputSelectable interface
URL: https://github.com/apache/flink/pull/8124#discussion_r274742418
##########
File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/UnionInputGate.java
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@@ -197,22 +217,23 @@ public void requestPartitions() throws IOException, InterruptedException {
return Optional.of(bufferOrEvent);
}
- @Override
- public Optional<BufferOrEvent> pollNextBufferOrEvent() throws UnsupportedOperationException {
- throw new UnsupportedOperationException();
- }
-
- private InputGateWithData waitAndGetNextInputGate() throws IOException, InterruptedException {
+ private InputGateWithData waitAndGetNextInputGate(boolean blocking) throws IOException, InterruptedException {
Review comment:
Returning optional<...> will have a bit performance penalty, still stay the same?
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