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Add test case
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tests/queries/0_stateless/01861_explain_pipeline.reference
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tests/queries/0_stateless/01861_explain_pipeline.reference
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(Expression)
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ExpressionTransform
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(SettingQuotaAndLimits)
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(Expression)
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ExpressionTransform
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(MergingFinal)
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ReplacingSorted 2 → 1
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(Expression)
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ExpressionTransform × 2
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(ReadFromMergeTree)
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MergeTree × 2 0 → 1
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0 0
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1 1
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2 2
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3 3
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4 4
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5 5
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6 6
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(Expression)
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ExpressionTransform × 2
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(SettingQuotaAndLimits)
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(Expression)
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ExpressionTransform × 2
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(MergingFinal)
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ReplacingSorted × 2 2 → 1
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Copy × 2 1 → 2
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AddingSelector × 2
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(Expression)
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ExpressionTransform × 2
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(ReadFromMergeTree)
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MergeTree × 2 0 → 1
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10
tests/queries/0_stateless/01861_explain_pipeline.sql
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tests/queries/0_stateless/01861_explain_pipeline.sql
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DROP TABLE IF EXISTS test;
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CREATE TABLE test(a Int, b Int) Engine=ReplacingMergeTree order by a;
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INSERT INTO test select number, number from numbers(5);
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INSERT INTO test select number, number from numbers(5,2);
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set max_threads =1;
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explain pipeline select * from test final;
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select * from test final;
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set max_threads =2;
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explain pipeline select * from test final;
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DROP TABLE test;
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