jackylee-ch commented on code in PR #46958:
URL: https://github.com/apache/spark/pull/46958#discussion_r1636423193
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sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:
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@@ -4175,6 +4175,14 @@ object SQLConf {
.booleanConf
.createWithDefault(true)
+ val LEGACY_NO_CHAR_PADDING_IN_PREDICATE =
buildConf("spark.sql.legacy.noCharPaddingInPredicate")
+ .internal()
+ .doc("When true, Spark will not apply char type padding for CHAR type
columns in string " +
+ s"comparison predicates, when '${READ_SIDE_CHAR_PADDING.key}' is false.")
+ .version("4.0.0")
Review Comment:
@cloud-fan Any idea about how should we deal with the started version for
this config since we backport it to 3.5?
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