acvictor commented on code in PR #6022:
URL: https://github.com/apache/incubator-gluten/pull/6022#discussion_r1635848648
##########
backends-velox/src/test/scala/org/apache/gluten/execution/FallbackSuite.scala:
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@@ -71,6 +71,23 @@ class FallbackSuite extends VeloxWholeStageTransformerSuite
with AdaptiveSparkPl
collect(plan) { case v: VeloxColumnarToRowExec => v }.size
}
+ test("fallback with shuffle manager") {
+ withSQLConf(GlutenConfig.COLUMNAR_SHUFFLE_ENABLED.key -> "false") {
+ runQueryAndCompare("select c1, count(*) from tmp1 group by c1") {
+ df =>
+ val plan = df.queryExecution.executedPlan
+ val columnarShuffle = find(plan) {
+ case _: ColumnarShuffledJoin => true
Review Comment:
I have raised one small PR here
https://github.com/apache/incubator-gluten/pull/6055 to enable fallback for
shuffle.
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