fix the optimization for LAST/FIRST/LAST_BY/FIRST_BY on non-time columns, modify the AccumulatorFactory to explicitly verify if the sort key in aggregations(last, first, last_by, first_by) is actually the time column #17074
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…mns, modify the AccumulatorFactory to explicitly verify if the sort key in aggregations(last, first, last_by, first_by) is actually the time column
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fix the optimization for LAST/FIRST/LAST_BY/FIRST_BY on non-time columns, modify the AccumulatorFactory to explicitly verify if the sort key in aggregations(last, first, last_by, first_by) is actually the time column