Argyrios Kyrtzidis wrote:
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.
Call mdb_txn_abort() instead of mdb_txn_commit() when you encounter KEYEXIST
errors.
--
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/