January to March 2021
March 2021
New development:
- WIP: In-place ODS upgrade
- WIP: Better optimization of EXISTS/IN subqueries
Bugfixing:
- CORE-6529: Error 'no current record for fetch operation' when sorting by an international string
February 2021
New Developement
- CORE-6497: Synchronous replication to localhost hangs on disconnect
- Added -replica switch to gbak
- Added all replication features to the Services API
- Replication: report misconfiguration to the log file rather than directly to the user
- Replication: validate configured directories before accessing them
- WIP: better optimization of EXISTS/IN subqueries
Bugfixing:
- CORE-6486: FETCH RELATIVE has an off by one error for the first row
- CORE-6487: FETCH ABSOLUTE and RELATIVE beyond bounds of cursor should always position immediately before-first or after-last
- CORE-6478: gbak discards replica mode
January 2021
New Developement
- CORE-6474: Report replica mode through isc_database_info, MON$ and SYSTEM context
- Some changes in the replication protocol internals
- Increased the request size limit
- WIP: better optimization of EXISTS/IN subqueries
Bugfixing:
- Fixed mistake on the ODS number for the crypt plugin field
- Fixed the regression introduced while resolving CORE-6248
Other:
- v4.0 RC1 release and documentation
Dmitry Yemanov
Penza, Russia
