ClickHouse/dbms/tests/queries/0_stateless/00926_adaptive_index_granularity_collapsing_merge_tree.sql
2019-03-27 14:32:09 +03:00

74 lines
3.3 KiB
SQL

----- Group of very similar simple tests ------
DROP TABLE IF EXISTS test.zero_rows_per_granule;
CREATE TABLE test.zero_rows_per_granule (
p Date,
k UInt64,
v1 UInt64,
v2 Int64,
Sign Int8
) ENGINE CollapsingMergeTree(Sign) PARTITION BY toYYYYMM(p) ORDER BY k
SETTINGS index_granularity_bytes=20,
enable_vertical_merge_algorithm=1,
vertical_merge_algorithm_min_rows_to_activate=0,
vertical_merge_algorithm_min_columns_to_activate=0;
INSERT INTO test.zero_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, 1), ('2018-05-16', 2, 3000, 4000, 1), ('2018-05-17', 3, 5000, 6000, 1), ('2018-05-18', 4, 7000, 8000, 1);
SELECT COUNT(*) FROM test.zero_rows_per_granule;
SELECT distinct(marks) from system.parts WHERE table = 'zero_rows_per_granule' and database='test' and active=1;
INSERT INTO test.zero_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 5, 1000, 2000, 1), ('2018-05-16', 6, 3000, 4000, 1), ('2018-05-17', 7, 5000, 6000, 1), ('2018-05-19', 8, 7000, 8000, 1);
OPTIMIZE TABLE test.zero_rows_per_granule FINAL;
SELECT COUNT(*) FROM test.zero_rows_per_granule FINAL;
SELECT sum(marks) from system.parts WHERE table = 'zero_rows_per_granule' and database='test' and active=1;
DROP TABLE IF EXISTS test.zero_rows_per_granule;
SELECT '-----';
DROP TABLE IF EXISTS test.four_rows_per_granule;
CREATE TABLE test.four_rows_per_granule (
p Date,
k UInt64,
v1 UInt64,
v2 Int64,
Sign Int8
) ENGINE CollapsingMergeTree(Sign) PARTITION BY toYYYYMM(p) ORDER BY k
SETTINGS index_granularity_bytes=110,
enable_vertical_merge_algorithm=1,
vertical_merge_algorithm_min_rows_to_activate=0,
vertical_merge_algorithm_min_columns_to_activate=0;
INSERT INTO test.four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, 1), ('2018-05-16', 2, 3000, 4000, 1), ('2018-05-17', 3, 5000, 6000, 1), ('2018-05-18', 4, 7000, 8000, 1);
SELECT COUNT(*) FROM test.four_rows_per_granule;
SELECT distinct(marks) from system.parts WHERE table = 'four_rows_per_granule' and database='test' and active=1;
INSERT INTO test.four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, -1), ('2018-05-16', 2, 3000, 4000, -1), ('2018-05-17', 3, 5000, 6000, -1), ('2018-05-18', 4, 7000, 8000, -1);
OPTIMIZE TABLE test.four_rows_per_granule FINAL;
SELECT COUNT(*) FROM test.four_rows_per_granule;
SELECT distinct(marks) from system.parts WHERE table = 'four_rows_per_granule' and database='test' and active=1;
INSERT INTO test.four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, 1), ('2018-05-16', 2, 3000, 4000, 1), ('2018-05-17', 3, 5000, 6000, 1), ('2018-05-18', 4, 7000, 8000, 1);
INSERT INTO test.four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 5, 1000, 2000, 1), ('2018-05-16', 6, 3000, 4000, 1), ('2018-05-17', 7, 5000, 6000, 1), ('2018-05-18', 8, 7000, 8000, 1);
INSERT INTO test.four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 5, 1000, 2000, -1), ('2018-05-17', 7, 5000, 6000, -1);
OPTIMIZE TABLE test.four_rows_per_granule FINAL;
SELECT COUNT(*) FROM test.four_rows_per_granule;
SELECT distinct(marks) from system.parts WHERE table = 'four_rows_per_granule' and database='test' and active=1;
DROP TABLE IF EXISTS test.four_rows_per_granule;