Hive Window Function ROW_NUMBER without Partition BY Clause on a large (50 GB) dataset is very slow. Is there a better way to optimize? Hive Window Function ROW_NUMBER without Partition BY Clause on a large (50 GB) dataset is very slow. Is there a better way to optimize? hadoop hadoop

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Hive Window Function ROW_NUMBER without Partition BY Clause on a large (50 GB) dataset is very slow. Is there a better way to optimize?

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