v.23.12Improvement
Show Uncompressed Size in system.tables
Show uncompressed size in system.tables. #56618. #57186 (Chen Lixiang).Why it matters
This feature allows users to see the uncompressed size of each table directly in thesystem.tables system table, providing better insight into data storage and helping with capacity planning and optimization.How to use it
Query thesystem.tables system table as usual. The new column displaying the uncompressed size will be included automatically, requiring no additional setup or configuration.