26 lines
546 B
Plaintext
26 lines
546 B
Plaintext
# name: benchmark/micro/groupby-parallel/tiny_groups.benchmark
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# description: Aggregation with small group count
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# group: [groupby-parallel]
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name Grouped Aggregate (S, 100 groups)
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group aggregate
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subgroup parallel
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load
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create temporary table d as select mod(range, 100) g, 42 p from range(10000000);
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run
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select g, count(*), min(p), max(p) c from d group by g order by g limit 10;
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result IIII
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0 100000 42 42
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1 100000 42 42
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2 100000 42 42
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3 100000 42 42
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4 100000 42 42
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5 100000 42 42
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6 100000 42 42
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7 100000 42 42
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8 100000 42 42
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9 100000 42 42
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