kazuyukitanimura commented on code in PR #4460:
URL: https://github.com/apache/datafusion-comet/pull/4460#discussion_r3321259339
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spark/src/test/scala/org/apache/comet/exec/CometExecSuite.scala:
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@@ -3925,6 +3925,21 @@ class CometExecSuite extends CometTestBase {
}
}
+ test("CometLocalTableScanExec handles NullType column") {
+ withSQLConf(CometConf.COMET_EXEC_LOCAL_TABLE_SCAN_ENABLED.key -> "true") {
+ val df = spark.sql("SELECT * FROM VALUES ('a', null), ('b', null) AS
t(x, y)")
Review Comment:
Just making sure whether constant folding optimization is not affecting
anything here....?
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