This release includes the following:
Features:
-
Push down aggregates to remote MongoDB servers.
Push aggregates to the remote MongoDB server instead of fetching all
of the rows and aggregating them locally. This gives a very good
performance boost for the cases where aggregates can be pushed down. -
Add support for PostgreSQL 15 and EDB Postgres Advanced Server 15.
-
Remove support for v9.6.
Other improvements and Fixes:
- Make Meta the default compilation driver instead of legacy.
- README: Add instructions for driver installation and other cosmetic changes
- Add a new server option use_remote_estimate to estimate the rows.
- Force type modifiers for numeric type.
- Fix data type incompatibility between numeric types. (#95)
- Fix server crash when updating the document with text array element. (#155)
- Fix server crash while updating/deleting with null _id value.
- Add some dummy startup and total default costs.
- Add deprecation notice for the legacy driver in README and autogen.sh.