-- Tags: no-random-settings, no-fasttest, no-tsan, no-asan, no-msan set allow_suspicious_fixed_string_types=1; create table fat_granularity (x UInt32, fat FixedString(160000)) engine = MergeTree order by x settings storage_policy = 's3_cache'; insert into fat_granularity select number, toString(number) || '_' from numbers(100000) settings max_block_size = 3000, max_insert_threads = 8, min_insert_block_size_rows = 0, min_insert_block_size_bytes = 0; -- Too large sizes of FixedString to deserialize select x from fat_granularity prewhere fat like '256\_%' settings max_threads=2;