cloud-fan commented on a change in pull request #27066:
URL: https://github.com/apache/spark/pull/27066#discussion_r430964221
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File path:
sql/core/src/test/scala/org/apache/spark/sql/ColumnExpressionSuite.scala
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@@ -923,4 +923,452 @@ class ColumnExpressionSuite extends QueryTest with
SharedSparkSession {
val inSet = InSet(Literal("a"), Set("a", "b").map(UTF8String.fromString))
assert(inSet.sql === "('a' IN ('a', 'b'))")
}
+
+ {
Review comment:
Ah it's OK to have some private methods that are only called by a few
test cases. Too many indentations can make the test hard to read.
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