我很高兴的宣布 Spider 存储引擎 3.1 Beta 版本和垂直分区存储引擎 1.0 Beta 版本发布了。
Spider 是数据库拆分的存储引擎:
http://spiderformysql.com/
Vertical Partitioning 是表垂直分区的存储引擎：
http://launchpad.net/vpformysql
可通过下面地址下载：
http://spiderformysql.com/download_spider.html
改动记录包括：
Spider
- Add server parameter "spider_general_log" and "spider_log_result_errors".
- Add table parameter "force_bulk_update" and "force_bulk_delete".
- Add "spider_bka_mode=2" and "bka_mode=2".
- Add "mysql.spider_xa_failed_log" table.
- Performance improvement for "COUNT", "MAX", "MIN" and "SUM" without join and distinct.
- Performance improvement for fulltext search.
- Add case of parallel searching.
Note: "semi_split_read=2" is default value from this version. If you
want to use previous version's setting, please set "semi_split_read=0".
Vertical Partitioning
This release is bug fix release.
MySQL
Becomes version 5.5.34.
- Add "log_result_errors".
Please see "99_change_logs.txt" in the download documents for checking other changes.