yaooqinn commented on code in PR #46133:
URL: https://github.com/apache/spark/pull/46133#discussion_r1572038458
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ToStringBase.scala:
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@@ -414,3 +413,24 @@ trait ToStringBase { self: UnaryExpression with
TimeZoneAwareExpression =>
""".stripMargin
}
}
+
+object ToStringBase {
+ type BinaryFormatter = Array[Byte] => UTF8String
+
+ def getBinaryFormatter: BinaryFormatter = {
+ val style = SQLConf.get.getConf(SQLConf.BINARY_OUTPUT_STYLE)
+ BinaryOutputStyle.withName(style) match {
+ case BinaryOutputStyle.UTF8 =>
+ array => UTF8String.fromBytes(array)
+ case BinaryOutputStyle.BASIC => array =>
+ UTF8String.fromString(array.mkString("[", ", ", "]"))
+ case BinaryOutputStyle.BASE64 => array =>
+
UTF8String.fromString(java.util.Base64.getEncoder.withoutPadding().encodeToString(array))
Review Comment:
https://github.com/apache/hive/pull/1261/files#diff-107090e9a0306b19931b1b61f076c2a66afa7cfb1e49fea8624ef950ceb170d0R167
As we have already support hive-service-rpc 4.0.0, I added this style too
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