我很高興的宣布 Spider 存儲(chǔ)引擎 3.1 Beta 版本和垂直分區(qū)存儲(chǔ)引擎 1.0 Beta 版本發(fā)布了。

Spider 是數(shù)據(jù)庫(kù)拆分的存儲(chǔ)引擎:
http://spiderformysql.com/
Vertical Partitioning 是表垂直分區(qū)的存儲(chǔ)引擎：
http://launchpad.net/vpformysql

可通過(guò)下面地址下載：
http://spiderformysql.com/download_spider.html

改動(dòng)記錄包括：
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.

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