[GitHub] [spark] HyukjinKwon commented on a change in pull request #31421: [SPARK-33591][SQL][FOLLOWUP] Add legacy config for recognizing null partition spec values

[GitBox <gi...@apache.org>]

HyukjinKwon commented on a change in pull request #31421:
URL: https://github.com/apache/spark/pull/31421#discussion_r568382451



##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
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@@ -2472,6 +2472,16 @@ object SQLConf {
     .booleanConf
     .createWithDefault(true)
 
+  val LEGACY_PARSE_NULL_PARTITION_SPEC_AS_STRING_LITERAL =
+    buildConf("spark.sql.legacy.parseNullPartitionSpecAsStringLiteral")
+      .internal()
+      .doc("If it is set to true, a null partition value is parsed as a string literal of its " +
+        "text representation, e.g., string 'null'. Otherwise, null partition values are parsed " +
+        "as they are.")
+      .version("3.2.0")

Review comment:
       should be 3.0.2 actually.




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