beliefer commented on a change in pull request #25172: [SPARK-28412][SQL] ANSI
SQL: OVERLAY function support byte array
URL: https://github.com/apache/spark/pull/25172#discussion_r322146234
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
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@@ -496,19 +509,42 @@ case class Overlay(input: Expression, replace:
Expression, pos: Expression, len:
this(str, replace, pos, Literal.create(-1, IntegerType))
Review comment:
I think `bin` function used to translate long to binary but byte array.
I will look up other function so that supplement the examples.
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