CC technical list
Cheers, xinxin
-----Original Message----- From: openldap-devel [mailto:openldap-devel-bounces@openldap.org] On Behalf Of Shu, Xinxin Sent: Friday, March 20, 2015 8:50 AM To: Howard Chu; openldap-devel@openldap.org Subject: RE: questions about LMDB
Sorry for the wrong mail list , I will forward this request to technical list
Cheers, xinxin
-----Original Message----- From: Howard Chu [mailto:hyc@symas.com] Sent: Thursday, March 19, 2015 11:52 PM To: Shu, Xinxin; openldap-devel@openldap.org Subject: Re: questions about LMDB
Shu, Xinxin wrote:
This list is for developers to discuss actual coding issues inside the OpenLDAP code; your questions are too elementary and don't belong here. Use the -technical list for user-oriented questions.
Shu, Xinxin wrote:
CC technical list
Usually, yes, a key-value pair must fit in a single page. This is already documented.
http://symas.com/mdb/doc/group__mdb.html#gaaf0be004f33828bf2fb09d77eb3cef94
How lmdb organizes these key-value pairs in a single page
Not documented. You can read the explanation in the source code. It will not be documented elsewhere since implementation details like this aren't relevant to users, and DB internal formats are subject to change.
Like all B+tree databases, it uses overflow pages.
openldap-technical@openldap.org