[jira] [Created] (FLINK-32385) Introduce a struct SerializedShuffleDescriptorAndIndices to identify a group of ShuffleDescriptorAndIndex

[Weihua Hu (Jira)]

Weihua Hu created FLINK-32385:
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             Summary: Introduce a struct SerializedShuffleDescriptorAndIndices 
to identify a group of ShuffleDescriptorAndIndex
                 Key: FLINK-32385
                 URL: https://issues.apache.org/jira/browse/FLINK-32385
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Coordination
            Reporter: Weihua Hu


Introduce a new struct named SerializedShuffleDescriptorAndIndices to identify 
a group of ShuffleDescriptorAndIndex. 

Then we could cache these ShuffleDescriptorAndIndex in TaskExecutor side



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