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  1. Flink
  2. FLINK-23531

Allow skip all change log for row-time deduplicate mini-batch

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      Description

      current we keep all change log for row-time deduplicate mini-batch,

      we need buffer all record on heap.

      In some cases, users do not need all change logs;
      In this way, the memory pressure and the calculation pressure of downstream operators can be reduced

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              • Assignee:
                tartarus tartarus
                Reporter:
                tartarus tartarus
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