Document finalized scan partition usage

Chong Gao · res-life · commit 1fae4bba910c · 2026-07-30T14:31:17.000+08:00
Signed-off-by: Chong Gao &lt;chongg@nvidia.com&gt;
diff --git a/sql-plugin/src/main/spark340/scala/com/nvidia/spark/rapids/shims/GpuBatchScanExec.scala b/sql-plugin/src/main/spark340/scala/com/nvidia/spark/rapids/shims/GpuBatchScanExec.scala
@@ -237,6 +237,7 @@ case class GpuBatchScanExec(
         case _ =>
       }
 
+      // Use the finalized partitions so padded and replicated inputs match outputPartitioning.
       new GpuDataSourceRDD(sparkContext, finalPartitions, readerFactory)
     }
     postDriverMetrics()

Original file line number	Diff line number	Diff line change
`@@ -237,6 +237,7 @@ case class GpuBatchScanExec(`
`237`	`237`	`case _ =>`
`238`	`238`	`}`
`239`	`239`
	`240`	`+ // Use the finalized partitions so padded and replicated inputs match outputPartitioning.`
`240`	`241`	`new GpuDataSourceRDD(sparkContext, finalPartitions, readerFactory)`
`241`	`242`	`}`
`242`	`243`	`postDriverMetrics()`