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Less memory-intensive fill queries for decimal aggregates

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alesapin 2024-07-24 15:13:10 +02:00
parent 911104dcb2
commit 80304b5962
1 changed files with 7 additions and 2 deletions
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9
tests/performance/decimal_aggregates.xml
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@ -4,8 +4,13 @@
</settings>
<create_query>CREATE TABLE t (x UInt64, d32 Decimal32(3), d64 Decimal64(4), d128 Decimal128(5)) ENGINE = Memory</create_query>
<!-- use less threads to save memory -->
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(500000000) SETTINGS max_threads = 8</fill_query>
<!-- use less threads and several queries to save memory -->
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(100000000) SETTINGS max_threads = 2</fill_query>
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(100000000, 100000000) SETTINGS max_threads = 2</fill_query>
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(200000000, 100000000) SETTINGS max_threads = 2</fill_query>
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(300000000, 100000000) SETTINGS max_threads = 2</fill_query>
<fill_query>INSERT INTO t SELECT number AS x, x % 1000000 AS d32, x AS d64, x d128 FROM numbers_mt(400000000, 100000000) SETTINGS max_threads = 2</fill_query>
<drop_query>DROP TABLE IF EXISTS t</drop_query>
<query>SELECT min(d32), max(d32), argMin(x, d32), argMax(x, d32) FROM t</query>