[GitHub] [flink] AjaxXu commented on a change in pull request #8467: [FLINK-12535][network] Make CheckpointBarrierHandler non-blocking

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AjaxXu commented on a change in pull request #8467: [FLINK-12535][network] Make CheckpointBarrierHandler non-blocking
URL: https://github.com/apache/flink/pull/8467#discussion_r285191329
 
 

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 File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/InputGate.java
 ##########
 @@ -78,32 +79,32 @@
 
 	public abstract String getOwningTaskName();
 
-	public abstract boolean isFinished();
-
 	public abstract void requestPartitions() throws IOException, InterruptedException;
 
 	/**
 	 * Blocking call waiting for next {@link BufferOrEvent}.
 	 *
 	 * @return {@code Optional.empty()} if {@link #isFinished()} returns true.
 	 */
-	public abstract Optional<BufferOrEvent> getNextBufferOrEvent() throws IOException, InterruptedException;
+	public abstract Optional<BufferOrEvent> getNext() throws IOException, InterruptedException;
 
 Review comment:
   Even through get a buffer or event without blocking, it still can be named with getNextBufferOrEvent(). What do you think?

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