Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/2653#discussion_r90050627
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/codegen/calls/SqlFunctionUtils.scala
---
@@ -28,14 +28,14 @@ import org.apache.calcite.util.BuiltInMethod
import org.apache.flink.api.common.typeinfo.BasicTypeInfo._
import org.apache.flink.api.common.typeinfo.{BasicTypeInfo,
SqlTimeTypeInfo, TypeInformation}
import org.apache.flink.api.java.typeutils.GenericTypeInfo
-import org.apache.flink.api.table.functions.utils.ScalarSqlFunction
+import org.apache.flink.api.table.functions.utils.{TableSqlFunction,
ScalarSqlFunction}
import scala.collection.mutable
/**
- * Global hub for user-defined and built-in advanced SQL scalar functions.
+ * Global hub for user-defined and built-in advanced SQL functions.
*/
-object ScalarFunctions {
+object SqlFunctionUtils {
--- End diff --
We could call this `FunctionGenerator`. IMO it is more than just a util
class.
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