LakshSingla commented on code in PR #16800:
URL: https://github.com/apache/druid/pull/16800#discussion_r1692451242
##########
processing/src/main/java/org/apache/druid/query/operator/WindowOperatorQueryQueryToolChest.java:
##########
@@ -116,6 +128,36 @@ public Sequence<Object[]> resultsAsArrays(
return (Sequence) resultSequence;
}
+ @Override
+ public Optional<Sequence<FrameSignaturePair>> resultsAsFrames(
+ WindowOperatorQuery query,
+ Sequence<RowsAndColumns> resultSequence,
+ MemoryAllocatorFactory memoryAllocatorFactory,
+ boolean useNestedForUnknownTypes
+ )
+ {
+ RowSignature rowSignature = resultArraySignature(query);
+ RowSignature modifiedRowSignature = useNestedForUnknownTypes
+ ?
FrameWriterUtils.replaceUnknownTypesWithNestedColumns(rowSignature)
+ : rowSignature;
Review Comment:
Also, it was mostly experimental and for dev purpose only because it mangled
the data types.
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