Hi, Thank you for making LMDB available.
I’m using LMDB on OSX (without MDB_WRITEMAP, so the database file size is relative to the stored data, not the max mapsize). I’ve noticed that write transactions that have a large number of ‘attempted’ updates, but that do not actually make any updates due to MDB_NOOVERWRITE / MDB_NODUPDATA, cause an increase in the database file size, which mdb_stat attributes to an increased number of free pages. This is with latest master of the github mirror. I’m wondering if you have any hints on what I may be doing wrong ? I’d like if possible to avoid the database size increasing if the write pass did not make any updates.
