Update docs for settings cross_join_min_rows_to_compress and cross_join_min_bytes_to_compress

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Nikita Fomichev 2024-05-24 14:41:04 +02:00
parent a6e06b27d2
commit 2cc1b27fb5

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@ -5468,3 +5468,15 @@ Defines how MySQL types are converted to corresponding ClickHouse types. A comma
- `datetime64`: convert `DATETIME` and `TIMESTAMP` types to `DateTime64` instead of `DateTime` when precision is not `0`. - `datetime64`: convert `DATETIME` and `TIMESTAMP` types to `DateTime64` instead of `DateTime` when precision is not `0`.
- `date2Date32`: convert `DATE` to `Date32` instead of `Date`. Takes precedence over `date2String`. - `date2Date32`: convert `DATE` to `Date32` instead of `Date`. Takes precedence over `date2String`.
- `date2String`: convert `DATE` to `String` instead of `Date`. Overridden by `datetime64`. - `date2String`: convert `DATE` to `String` instead of `Date`. Overridden by `datetime64`.
## cross_join_min_rows_to_compress
Minimal count of rows to compress block in CROSS JOIN. Zero value means - disable this threshold. This block is compressed when any of the two thresholds (by rows or by bytes) are reached.
Default value: `10000000`.
## cross_join_min_bytes_to_compress
Minimal size of block to compress in CROSS JOIN. Zero value means - disable this threshold. This block is compressed when any of the two thresholds (by rows or by bytes) are reached.
Default value: `1GiB`.