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Posted to dev@flink.apache.org by "Andrey Zagrebin (JIRA)" <ji...@apache.org> on 2019/08/07 16:29:00 UTC
[jira] [Created] (FLINK-13641) Consider removing
UnknownInputChannel in NettyShuffleEnvironment
Andrey Zagrebin created FLINK-13641:
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Summary: Consider removing UnknownInputChannel in NettyShuffleEnvironment
Key: FLINK-13641
URL: https://issues.apache.org/jira/browse/FLINK-13641
Project: Flink
Issue Type: Improvement
Components: Runtime / Network
Reporter: Andrey Zagrebin
UnknownInputChannel basically is a place holder while the producer is unknown which contains some partition parameters to use later for creation of the known channel.
If NettyShuffleEnvironment#updatePartitionInfo provides enough information to add the known channel, one could consider removing UnknownInputChannel and refactoring indexed channel array into a dynamic list.
Initially suggested in [https://github.com/apache/flink/pull/8362#discussion_r290308989]
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