SELECT fuzzBits(toString('string'), 1); -- { serverError ILLEGAL_TYPE_OF_ARGUMENT } SELECT fuzzBits('string', -1.0); -- { serverError ARGUMENT_OUT_OF_BOUND } SELECT fuzzBits('', 0.3); SELECT length(fuzzBits(randomString(100), 0.5)); SELECT toTypeName(fuzzBits(randomString(100), 0.5)); SELECT toTypeName(fuzzBits(toFixedString('abacaba', 10), 0.9)); SELECT ( 0.29 * 8 * 10000 < sum AND sum < 0.31 * 8 * 10000 ) AS res FROM ( SELECT arraySum( id -> bitCount( reinterpretAsUInt8( substring( fuzzBits( arrayStringConcat(arrayMap(x -> toString('\0'), range(10000))), 0.3 ), id + 1, 1 ) ) ), range(10000) ) as sum )