ankit0811 commented on code in PR #15607:
URL: https://github.com/apache/druid/pull/15607#discussion_r1446691178
##########
sql/src/main/java/org/apache/druid/sql/calcite/aggregation/builtin/EarliestLatestAnySqlAggregator.java:
##########
@@ -316,6 +344,16 @@ public EarliestLatestReturnTypeInference(int ordinal)
public RelDataType inferReturnType(SqlOperatorBinding sqlOperatorBinding)
{
RelDataType type = sqlOperatorBinding.getOperandType(this.ordinal);
+
+ // If complex and of type SerializablePairLong*, return type
+ if (type instanceof RowSignatures.ComplexSqlType) {
+ ColumnType complexColumnType = ((RowSignatures.ComplexSqlType)
type).getColumnType();
+ String complexTypeName = complexColumnType.getComplexTypeName();
+ if (complexTypeName != null &&
(complexTypeName.equals(SerializablePairLongLongComplexMetricSerde.TYPE_NAME)
||
complexTypeName.equals(SerializablePairLongFloatComplexMetricSerde.TYPE_NAME)
||
complexTypeName.equals(SerializablePairLongDoubleComplexMetricSerde.TYPE_NAME)))
{
Review Comment:
Thanks for catching this @LakshSingla
updated the PR
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