[jira] [Created] (FLINK-5066) prevent LocalInputChannel#getNextBuffer from de-serialising all events when looking for EndOfPartitionEvent only

[Shang Yuanchun (Jira)]

Nico Kruber created FLINK-5066:
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             Summary: prevent LocalInputChannel#getNextBuffer from de-serialising all events when looking for EndOfPartitionEvent only
                 Key: FLINK-5066
                 URL: https://issues.apache.org/jira/browse/FLINK-5066
             Project: Flink
          Issue Type: Improvement
          Components: Network
            Reporter: Nico Kruber
            Assignee: Nico Kruber


LocalInputChannel#getNextBuffer de-serialises all incoming events on the lookout for an EndOfPartitionEvent.

Instead, if EventSerializer offered a function to check for an event type only without de-serialising the whole event, we could save some resources.



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