mrhhsg commented on code in PR #60367:
URL: https://github.com/apache/doris/pull/60367#discussion_r2772981455
##########
be/src/pipeline/pipeline_fragment_context.cpp:
##########
@@ -1314,7 +1314,7 @@ Status
PipelineFragmentContext::_create_operator(ObjectPool* pool, const TPlanNo
tnode.agg_node.use_streaming_preaggregation &&
!tnode.agg_node.grouping_exprs.empty();
const bool can_use_distinct_streaming_agg =
- tnode.agg_node.aggregate_functions.empty() &&
+ (!enable_spill || is_streaming_agg) &&
tnode.agg_node.aggregate_functions.empty() &&
Review Comment:
`DistinctStreamingAggOperatorX` 非 streaming agg
的情况下它会聚合所有数据，因为它不支持落盘，所以这里需要禁用。
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