jinchengchenghh commented on code in PR #5447:
URL: https://github.com/apache/incubator-gluten/pull/5447#discussion_r1582001603
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gluten-core/src/main/scala/org/apache/gluten/extension/columnar/TransformSingleNode.scala:
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@@ -303,7 +303,15 @@ object TransformOthers {
class ReplaceSingleNode() extends LogLevelUtil with Logging {
def doReplace(p: SparkPlan): SparkPlan = {
- val plan = p
+ val plan = p match {
+ case plan: FileSourceScanExec
+ if plan.relation.fileFormat.getClass.getSimpleName ==
"ArrowCSVFileFormat" =>
+ val arrowScan = ArrowFileSourceScanExec(plan)
+ TransformHints.tagNotTransformable(arrowScan, "Arrow scan cannot
transform")
+ return arrowScan
+ case p => p
+ }
+
if (TransformHints.isNotTransformable(plan)) {
Review Comment:
The csv arrow reader does not support filter pushdown now, so all the filter
will left to FilterExec
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