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51 lines
2.2 KiB
SQL
51 lines
2.2 KiB
SQL
drop table if exists data_01643;
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select 'default';
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create table data_01643 (key Int) engine=MergeTree() order by key;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'compact fsync_after_insert';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_rows_for_wide_part=2, fsync_after_insert=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'compact fsync_after_insert,fsync_part_directory';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_rows_for_wide_part=2, fsync_after_insert=1, fsync_part_directory=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'wide fsync_after_insert';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_bytes_for_wide_part=0, fsync_after_insert=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'wide fsync_after_insert,fsync_part_directory';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_bytes_for_wide_part=0, fsync_after_insert=1, fsync_part_directory=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'memory in_memory_parts_insert_sync';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_rows_for_compact_part=2, in_memory_parts_insert_sync=1, fsync_after_insert=1, fsync_part_directory=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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select 'wide fsync_part_directory,vertical';
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create table data_01643 (key Int) engine=MergeTree() order by key settings min_bytes_for_wide_part=0, fsync_part_directory=1, enable_vertical_merge_algorithm=1, vertical_merge_algorithm_min_rows_to_activate=1, vertical_merge_algorithm_min_columns_to_activate=1;
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insert into data_01643 values (1);
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select * from data_01643;
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optimize table data_01643 final;
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drop table data_01643;
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