DROP TABLE IF EXISTS bloom_filter; CREATE TABLE bloom_filter ( id UInt64, s String, INDEX tok_bf (s, lower(s)) TYPE tokenbf_v1(512, 3, 0) GRANULARITY 1 ) ENGINE = MergeTree() ORDER BY id SETTINGS index_granularity = 8, index_granularity_bytes = '10Mi'; insert into bloom_filter select number, 'yyy,uuu' from numbers(1024); insert into bloom_filter select number+2000, 'abc,def,zzz' from numbers(8); insert into bloom_filter select number+3000, 'yyy,uuu' from numbers(1024); insert into bloom_filter select number+3000, 'abcdefzzz' from numbers(1024); SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'abc,def,zzz'); -- { serverError BAD_ARGUMENTS } SELECT max(id) FROM bloom_filter WHERE hasTokenCaseInsensitive(s, 'abc,def,zzz'); -- { serverError BAD_ARGUMENTS } SELECT max(id) FROM bloom_filter WHERE hasTokenOrNull(s, 'abc,def,zzz'); SELECT max(id) FROM bloom_filter WHERE hasTokenCaseInsensitiveOrNull(s, 'abc,def,zzz'); -- as table "bloom_filter" but w/o index_granularity_bytes drop table if exists bloom_filter2; create table bloom_filter2 ( id UInt64, s String, index tok_bf3 (s, lower(s)) type tokenbf_v1(512, 3, 0) GRANULARITY 1 ) engine = MergeTree() order by id settings index_granularity = 8; insert into bloom_filter2 select number, 'yyy,uuu' from numbers(1024); insert into bloom_filter2 select number+2000, 'ABC,def,zzz' from numbers(8); insert into bloom_filter2 select number+3000, 'yyy,uuu' from numbers(1024); insert into bloom_filter2 select number+3000, 'abcdefzzz' from numbers(1024); set max_rows_to_read = 16; SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'abc'); SELECT max(id) FROM bloom_filter WHERE hasTokenOrNull(s, 'abc'); SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'ABC'); select max(id) from bloom_filter where hasTokenCaseInsensitive(s, 'ABC'); select max(id) from bloom_filter where hasTokenCaseInsensitiveOrNull(s, 'ABC'); SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'def'); SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'zzz'); select max(id) from bloom_filter where hasTokenCaseInsensitive(s, 'zZz'); select max(id) from bloom_filter2 where hasToken(s, 'ABC'); select max(id) from bloom_filter2 where hasToken(s, 'abc'); select max(id) from bloom_filter2 where hasTokenCaseInsensitive(s, 'abc'); select max(id) from bloom_filter2 where hasTokenCaseInsensitive(s, 'ABC'); -- invert result -- this does not work as expected, reading more rows that it should -- SELECT max(id) FROM bloom_filter WHERE NOT hasToken(s, 'yyy'); -- accessing to many rows SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'yyy'); -- { serverError 158 } -- this syntax is not supported by tokenbf SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'zzz') == 1; -- { serverError 158 } DROP TABLE bloom_filter;