Re: [Maria-discuss] quering images

2014-08-05 Thread Roberto Spadim
nice justin, i think it's a histogram analysis i'm thinking about a new index feature, like full text, but using mariadb, ideas are wellcome :) for example select * from table where image_match(table_image_blob_field,"some other image, maybe using base64","histogram")>50 or others functions, the

Re: [Maria-discuss] quering images

2014-08-05 Thread Justin Swanhart
Hi, I wrote software to do something like this a long time ago, when I worked at a usenet provider an we needed to track spam images. I broke each image down into smaller square images, and downsampled each to 8 bit, then calculated a "color average" of all the pixels in each sample. If one image

[Maria-discuss] quering images

2014-08-05 Thread Roberto Spadim
hi guys, does anyone know anything about querying images? for example, i have a database with images files (.jpg for example), and i have another image (for example my gmail picture), i want to search images similar or "near" to my image some points that i'm thinking about... images have many data

[Maria-discuss] MariaDB 5.5.39 now available

2014-08-05 Thread Daniel Bartholomew
The MariaDB project is pleased to announce the immediate availability of MariaDB 5.5.39 This is a Stable (GA) release. See the Release Notes and Changelog for details. - - Links - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MariaDB 5.5.39 - Release Notes: https://mariadb.com/kb/

Re: [Maria-discuss] 5.5.38: compiler warnings

2014-08-05 Thread Sergei Golubchik
Hi, Reindl! On Jul 25, Reindl Harald wrote: > maybe worth a look > > /mariadb-5.5.38/strings/decimal.c:2139:55: warning: array subscript is below > array bounds [-Warray-bounds] > /mariadb-5.5.38/strings/decimal.c:2139:59: warning: array subscript is below > array bounds [-Warray-bounds] > /mar

Re: [Maria-discuss] Aria engine: log initialization failed

2014-08-05 Thread Reindl Harald
Am 05.08.2014 um 15:47 schrieb Oleksandr Byelkin: > 02.08.2014 21:12, Reindl Harald пишет: >> what is in "aria_log.0001" and "aria_log_control" and can i >> skip them from backups? as far as i see they don't contain any >> really needed informations > > It is transaction log files, as well a

Re: [Maria-discuss] Aria engine: log initialization failed

2014-08-05 Thread Oleksandr Byelkin
Hi! 02.08.2014 21:12, Reindl Harald пишет: what is in "aria_log.0001" and "aria_log_control" and can i skip them from backups? as far as i see they don't contain any really needed informations It is transaction log files, as well as some parameters (block size). Transaction log used in re