paul-rogers commented on issue #1618: DRILL-6950: Row set-based scan framework URL: https://github.com/apache/drill/pull/1618#issuecomment-466716638 Also, a minor point, just in case anyone wonders. The new framework places the partition columns at the end of each row. The thinking is that different readers may see a different number of directories. By placing the partitions at the end, the rest of the row need not shift back and forth as new partition fields are added. This can allow downstream operators to reduce the code generation "jitter" as the readers walk a tree.
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