dbatomic commented on code in PR #45951:
URL: https://github.com/apache/spark/pull/45951#discussion_r1557644836
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala:
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@@ -635,6 +635,22 @@ object StateStore extends Logging {
storeProvider.getStore(version)
}
+ private def disallowBinaryInequalityColumn(schema: StructType): Unit = {
Review Comment:
You can use following utility function:
```scala
def isBinaryStable(dataType: DataType): Boolean =
!dataType.existsRecursively {
case st: StringType =>
!CollationFactory.fetchCollation(st.collationId).supportsBinaryEquality
case _ => false
}
```
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