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59 lines
1.8 KiB
XML
59 lines
1.8 KiB
XML
<test>
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<create_query>
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create table matview_1
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(
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a String,
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b_count AggregateFunction(uniq, UInt64)
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) Engine=MergeTree partition by tuple()
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ORDER by a
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SETTINGS index_granularity = 1024;
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</create_query>
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<create_query>
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create table matview_10000
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(
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a String,
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b_count AggregateFunction(uniq, String)
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) Engine=MergeTree partition by tuple()
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ORDER by a
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SETTINGS index_granularity = 1024;
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</create_query>
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<drop_query>DROP TABLE IF EXISTS matview_1</drop_query>
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<drop_query>DROP TABLE IF EXISTS matview_10000</drop_query>
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<fill_query>
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INSERT INTO matview_10000
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SELECT a, uniqState(b) b_count
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FROM
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(
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SELECT toString(intDiv(number, 20000)) a, toString(number % 10000) b
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FROM numbers_mt(20000000)
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)
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GROUP BY a
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SETTINGS max_insert_threads=8;
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</fill_query>
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<fill_query>OPTIMIZE TABLE matview_10000 FINAL</fill_query>
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<fill_query>
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INSERT INTO matview_1
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SELECT '1', uniqState(number) b_count
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FROM
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(
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SELECT *
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FROM numbers_mt(2000000)
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)
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GROUP BY number
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SETTINGS max_insert_threads=8;
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</fill_query>
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<fill_query>OPTIMIZE TABLE matview_1 FINAL</fill_query>
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<!-- Test with ~10000 elements per state -->
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<query>select a, uniqMerge(b_count) as b_count from matview_10000 prewhere a='55' group by a FORMAT Null SETTINGS max_threads=1;</query>
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<query>select uniqMerge(b_count) as b_count from matview_10000 FORMAT Null SETTINGS max_threads=1;</query>
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<!-- Test with ~1 elements per state -->
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<query>select uniqMerge(b_count) as b_count FROM matview_1 FORMAT Null SETTINGS max_threads=1;</query>
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</test>
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