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  1. Flink
  2. FLINK-14551 Unaligned checkpoints
  3. FLINK-16586

Build ResultSubpartitionInfo and InputChannelInfo in respective constructors

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    • Release Note:
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      The argument type of methods inside ShuffleEnvironment#createInputGates and #createResultPartitionWriters are adjusted from `Collection` to `List` for satisfying the order guarantee requirement in unaligned checkpoint.
      It will break the compatibility if users already implemented a custom ShuffleService based on ShuffleServiceFactory interface proposed from release-1.8.
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      The argument type of methods inside ShuffleEnvironment#createInputGates and #createResultPartitionWriters are adjusted from `Collection` to `List` for satisfying the order guarantee requirement in unaligned checkpoint. It will break the compatibility if users already implemented a custom ShuffleService based on ShuffleServiceFactory interface proposed from release-1.8.

      Description

      In the constructors of ResultSubpartition and InputChannel, the respective ResultSubpartitionInfo and InputChannelInfo should be created as well. These infos would be used for interacting with ChannelStateReader and ChannelStateWriter future.

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              • Assignee:
                zjwang Zhijiang
                Reporter:
                zjwang Zhijiang
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