Re: LMDB: MDB_MAP_FULL doesn't allow deletions

Although I didn't figure out a good way to do what I want, this is what I am now doing:

if (MDB_MAP_FULL while putting) { abort txn, close the database reopen the database @ larger mapsize perform some pruning of dead records commit txn, close the database reopen the database @ old mapsize try to put again }

At this point, the database is probably larger than the old mapsize. To handle that, I make a copy of the DB, kill the original, open a new database and copy the records from the old DB to the new one.

All of this is a lot more complicated and code-verbose than I want, but it works and seems to be reliable.

Nevertheless, if there's an easier way, I'm all ears. Thanks for your thoughts.

Jeremy