The MonetDB team at MonetDB Solutions BV is pleased to announce the
Jan2022-SP3 bugfix release of the MonetDB suite of programs.
More information about MonetDB can be found on our website at
<https://www.monetdb.org/>.
For details on this release, please see the release notes at
<https://www.monetdb.org/documentation/admin-guide/release-notes/jan2022/>.
As usual, the download location is <https://www.monetdb.org/downloads/>.
### MonetDB Common
- All accesses to the BACKUP directory need to be protected by the
same lock. The lock already existed (GDKtmLock), but wasn't used
consistently. This is now fixed. Hopefully this makes the hot snapshot
code more reliable.
- When exiting, long running instructions are aborted using the same
mechanism that is used for query timeouts.
### SQL Frontend
- GLOBAL TEMPORARY tables are now treated like LOCAL TEMPORARY tables
as far as the table content is concerned. The schema information
stays global. This fixes an issue with concurrent access and cleanup
of stale data.
- The NO CONSTRAINT option of the COPY INTO query has been removed.
It didn't work and it was never a good idea anyway.
### Bug Fixes
- [7036](https://github.com/MonetDB/MonetDB/issues/7036): Generate column names instead of labels