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Flink SQL now also supports Window Deduplication as a new window table-valued function. Window Deduplication is a deduplication operator which removes rows that duplicate over a set of columns, keeping only the first one or the last one for each window and other partitioned keys.
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Flink SQL now also supports Window Deduplication as a new window table-valued function. Window Deduplication is a deduplication operator which removes rows that duplicate over a set of columns, keeping only the first one or the last one for each window and other partitioned keys.
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Jing Zhang