[SPARK-28878][SQL] Remove extra project for DSv2 reads with columnar batches#25586

rdblue wants to merge 1 commit intoapache:masterapache/spark:masterfrom

rdblue:SPARK-28878-remove-dsv2-project-with-columnarrdblue/spark:SPARK-28878-remove-dsv2-project-with-columnarCopy head branch name to clipboard