v.23.1Improvement
Added Parallel Parsing and Formatting Support to system.formats Table
Added fieldssupports_parallel_parsingandsupports_parallel_formattingto tablesystem.formatsfor better introspection. #45499 (Anton Popov).
Why it matters
This feature helps users identify which data formats support parallel parsing and parallel formatting, enabling better decision-making and optimization when working with data ingestion and output formats in ClickHouse.How to use it
Query thesystem.formats table to check the values of the supports_parallel_parsing and supports_parallel_formatting columns for each format, for example:SELECT name, supports_parallel_parsing, supports_parallel_formatting
FROM system.formats
WHERE supports_parallel_parsing OR supports_parallel_formatting