Changeset: bf82a4986d90 for MonetDB URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=bf82a4986d90 Modified Files: ChangeLog Branch: default Log Message:
The implementation of in-expression now follows a join-based approach instead of using iterative union/selects. This greatly improves performance for large in-value-lists. Furthermore the old approach has large in-value-lists generate large MAL plans. This is now longer the case. diffs (14 lines): diff --git a/ChangeLog b/ChangeLog --- a/ChangeLog +++ b/ChangeLog @@ -2,5 +2,10 @@ # This file is updated with Maddlog * Mon Feb 18 2019 Aris Koning <[email protected]> - The implementation of in-expression now follows a join-based approach + instead of using iterative union/selects. This greatly improves + performance for large in-value-lists. Furthermore the old approach + has large in-value-lists generate large MAL plans. This is now longer + the case. +- The implementation of in-expression now follows a join-based approach instead of using iterative union/selects. _______________________________________________ checkin-list mailing list [email protected] https://www.monetdb.org/mailman/listinfo/checkin-list
