Support sorted shuffle write in Sapphire-Velox stack #24739
+900
−37
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Summary:
Support sorted shuffle write in Sapphire-Velox stack:
Copy the key value serializer:
fbcode/spark_cpp/src/main/serializer/CoscoKeyValueSerializer.h
from Spruce togithub/presto-trunk/presto-native-execution/presto_cpp/main/operators/KeyValueSerializer.h
This is so that we don't have dependency on the internal implementation.
Allow PartitionAndSerialize Node to take
sortingOrder and
sortingKeys` as optional parameters.If both
sortingOrder and
sortingKeys` are provided, serialize the Keys and invoke Cosco sorted shuffle by providing an non-empty key.Differential Revision: D71236519