-- Tags: long CREATE TABLE test_gcd(test_col UInt32 CODEC(GCD, LZ4)) ENGINE = MergeTree ORDER BY tuple() SETTINGS index_granularity = 8192, index_granularity_bytes = 1024; INSERT INTO test_gcd SELECT floor(randUniform(1, 3)) FROM numbers(150000); OPTIMIZE TABLE test_gcd FINAL; CREATE TABLE test_gcd2(test_col UInt32 CODEC(GCD, LZ4)) ENGINE = MergeTree ORDER BY tuple() SETTINGS index_granularity = 8192, index_granularity_bytes = 1024, min_bytes_for_wide_part = 0, max_compress_block_size = 1024, min_compress_block_size = 1024; INSERT INTO test_gcd2 SELECT floor(randUniform(1, 3)) FROM numbers(150000); OPTIMIZE TABLE test_gcd2 FINAL;