[GitHub] flink pull request #4585: [FLINK-7491] [Table API & SQL] add MultiSetTypeInf...

[suez1224]

Github user suez1224 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4585#discussion_r139237144
  
    --- Diff: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/calcite/FlinkTypeFactory.scala
 ---
    @@ -211,6 +218,14 @@ class FlinkTypeFactory(typeSystem: RelDataTypeSystem) 
extends JavaTypeFactoryImp
         canonize(relType)
       }
     
    +  override def createMultisetType(elementType: RelDataType, 
maxCardinality: Long): RelDataType = {
    +    val relType = new MultisetRelDataType(
    --- End diff --
    
    Added changes in FlinkRelNode & ExpressionReducer


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