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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/12/03 14:39:39 UTC

[GitHub] [spark] AngersZhuuuu commented on a change in pull request #34786: [SPARK-37508][SQL][DOCS][FOLLOW-UP] Update expression desc of `CONTAINS()` string function

AngersZhuuuu commented on a change in pull request #34786:
URL: https://github.com/apache/spark/pull/34786#discussion_r761991842



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File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
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@@ -467,8 +467,8 @@ abstract class StringPredicate extends BinaryExpression
  */
 @ExpressionDescription(
   usage = """
-    _FUNC_(expr1, expr2) - Returns a boolean value if expr2 is found inside expr1.
-    Returns NULL if either input expression is NULL.
+    _FUNC_(expr1, expr2) - Returns a BOOLEAN. The value is True if right is found inside left.

Review comment:
       Done




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