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Right now it is possible for parallel_mv to fail [1] due to exceeding 15 seconds limit. [1]: https://s3.amazonaws.com/clickhouse-test-reports/39183/ad6b50b087086fef8aa6f0f72b3a42f014266763/performance_comparison_aarch64_[4/4]/report.html Let's try to really disable MERGES and see. Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
42 lines
2.1 KiB
XML
42 lines
2.1 KiB
XML
<test>
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<settings>
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<parallel_view_processing>1</parallel_view_processing>
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</settings>
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<create_query>create table main_table (number UInt64) engine = MergeTree order by tuple()</create_query>
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<create_query>create table mt_1 (n UInt64, s String) engine = MergeTree order by tuple()</create_query>
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<create_query>create table mt_2 (n UInt64, s String) engine = MergeTree order by tuple()</create_query>
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<create_query>create table mt_3 (n UInt64, s String) engine = MergeTree order by tuple()</create_query>
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<create_query>create table mt_4 (n UInt64, s String) engine = MergeTree order by tuple()</create_query>
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<create_query>create materialized view mv_1 to mt_1 as
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select number, toString(number) from main_table where number % 13 != 0</create_query>
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<create_query>create materialized view mv_2 to mt_2 as
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select number, toString(number) from main_table where number % 13 != 1</create_query>
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<create_query>create materialized view mv_3 to mt_3 as
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select number, toString(number) from main_table where number % 13 != 3</create_query>
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<create_query>create materialized view mv_4 to mt_4 as
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select number, toString(number) from main_table where number % 13 != 4</create_query>
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<fill_query>SYSTEM STOP MERGES main_table</fill_query>
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<fill_query>SYSTEM STOP MERGES mt_1</fill_query>
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<fill_query>SYSTEM STOP MERGES mt_2</fill_query>
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<fill_query>SYSTEM STOP MERGES mt_3</fill_query>
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<fill_query>SYSTEM STOP MERGES mt_4</fill_query>
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<query>insert into main_table select number from numbers(10000000)</query>
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<drop_query>drop table if exists mv_1</drop_query>
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<drop_query>drop table if exists mv_2</drop_query>
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<drop_query>drop table if exists mv_3</drop_query>
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<drop_query>drop table if exists mv_4</drop_query>
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<drop_query>drop table if exists main_table</drop_query>
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<drop_query>drop table if exists mt_1</drop_query>
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<drop_query>drop table if exists mt_2</drop_query>
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<drop_query>drop table if exists mt_3</drop_query>
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<drop_query>drop table if exists mt_4</drop_query>
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</test>
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