jacktengg commented on code in PR #33075:
URL: https://github.com/apache/doris/pull/33075#discussion_r1545690014
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be/src/pipeline/exec/partitioned_aggregation_source_operator.cpp:
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@@ -133,13 +133,16 @@ Status
PartitionedAggSourceOperatorX::get_block(RuntimeState* state, vectorized:
SCOPED_TIMER(local_state.exec_time_counter());
RETURN_IF_ERROR(local_state._status);
-
RETURN_IF_ERROR(local_state.initiate_merge_spill_partition_agg_data(state));
+ if (local_state._shared_state->is_spilled) {
+
RETURN_IF_ERROR(local_state.initiate_merge_spill_partition_agg_data(state));
Review Comment:
`initiate_merge_spill_partition_agg_data` will check whether the current
partition still has data, if it is, it continue to output data from the current
partition; if not, will merge the next partition.
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