v.20.1New Feature
Now Parallel Parsing Enabled by Default for TSV, TSKV, CSV, and JSONEachRow Formats
Now parallel parsing is enabled by default forTSV,TSKV,CSVandJSONEachRowformats. #7894 (Nikita Mikhaylov)
Why it matters
This feature improves data ingestion performance by enabling parallel parsing of common text-based data formats, reducing query latency and increasing throughput when importing large datasets.How to use it
No explicit action is required as parallel parsing is enabled by default for the supported formats. Users can simply continue loading data inTSV, TSKV, CSV, or JSONEachRow formats and benefit from improved parsing performance automatically.