fix 02404_memory_bound_merging

This commit is contained in:
Igor Nikonov 2024-06-07 14:54:00 +00:00
parent 0999501308
commit 29d56b61b3

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@ -113,12 +113,18 @@ ExpressionTransform
(Expression) (Expression)
ExpressionTransform × 4 ExpressionTransform × 4
(MergingAggregated) (MergingAggregated)
Resize 1 → 4 MergingAggregatedBucketTransform × 4
SortingAggregatedTransform 4 → 1 Resize 1 → 4
MergingAggregatedBucketTransform × 4 FinishAggregatingInOrderTransform 3 → 1
Resize 1 → 4 (Union)
GroupingAggregatedTransform 3 → 1 (Aggregating)
(ReadFromRemoteParallelReplicas) FinalizeAggregatedTransform
AggregatingInOrderTransform
(Expression)
ExpressionTransform
(ReadFromMergeTree)
MergeTreeSelect(pool: ReadPoolParallelReplicasInOrder, algorithm: InOrder) 0 → 1
(ReadFromRemoteParallelReplicas)
select a, count() from pr_t group by a order by a limit 5 offset 500; select a, count() from pr_t group by a order by a limit 5 offset 500;
500 1000 500 1000
501 1000 501 1000