Alexander Avdonkin

Multicolumn sparsed test

13

### Changelog entry ... ### Changelog category * New feature * Experimental feature * Improvement * Performance improvement * Bugfix * Backward incompatible change * Documentation (changelog entry is not...

Erase unused schema versions from local database and memory

46

### Changelog entry ... ### Changelog category * New feature * Experimental feature * Improvement * Performance improvement * Bugfix * Backward incompatible change * Documentation (changelog entry is not...

Added counters for local db tables loading times

16

### Changelog entry ... ### Changelog category * New feature * Experimental feature * Improvement * Performance improvement * Bugfix * Backward incompatible change * Documentation (changelog entry is not...