v.20.10Improvement

Support Custom Codecs in Compact Parts

Support custom codecs in compact parts. #12183 (Anton Popov).
Introduces support for custom codecs in compact parts, allowing users to apply different compression codecs for data stored in compact formats.

Why it matters

This feature enables better flexibility and optimization in data storage by allowing users to choose and configure custom compression codecs for compact parts. It enhances storage efficiency and potentially improves query performance by tailoring compression to specific data characteristics.

How to use it

Users can specify custom codecs for compact parts in table definitions or during data insertion by using the appropriate codec settings. This typically involves defining the codec in the column declaration using the CODEC syntax with the desired compression method.