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  1. Flink
  2. FLINK-2491 Support Checkpoints After Tasks Finished
  3. FLINK-21089

Skip the execution of the fully finished operators after recovery

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      After recovery we should skip the execution of fully finished operators to keep consistent:

      1. For sources (including legacy source and new source), they should directly emit EndOfPartition.
      2. For both source and non-source operators, their lifecycle methods like open/endOfInput/close should be skipped.

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              gaoyunhaii Yun Gao
              gaoyunhaii Yun Gao
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