这里有新鲜出炉的精品教程,程序狗速度看过来!
WiredTiger 是一个开源的、高性能、可伸缩的 NoSQL 数据存储引擎。
MongoDB 存储引擎 WiredTiger 2.9.3 已发布,有如下重要的变更:
JIRA reference | Brief description |
---|---|
WT-2972 | Add an interface allowing partial updates to existing values |
WT-3063 | Add an interface allowing reservation of records for read-modify-write |
WT-3142 | Add a workload generator application |
WT-3160 | Improve eviction of internal pages from idle trees |
WT-3245 | Avoid hangs on shutdown when a utility thread encounters an error |
WT-3258 | Improve visibility into thread wait time due to pages exceeding memory_page_max |
WT-3263 | Allow archive on restart/recovery if clean shutdown |
WT-3287 | Review WiredTiger internal panic checks |
WT-3292 | Review/cleanup full-barrier calls in WiredTiger |
WT-3296 | LAS table fixes/improvements |
WT-3327 | Checkpoints can hang if time runs backward |
WT-3345 | Improve rwlock scaling |
WT-3373 | Access violation due to a bug in internal page splitting |
WT-3379 | Change when pages can be split to avoid excessively slowing some operations |
点此查看完整更改列表
下载地址
wiredtiger-2.9.3.tar.bz2
Source code (zip)
Source code (tar.gz)
WiredTiger 2.9.3 发布,MongoDB 存储引擎
WiredTiger 2.9.2 发布,MongoDB 存储引擎
WiredTiger 2.9.1 发布,MongoDB 存储引擎
WiredTiger 2.9.0 发布,NoSQL 存储引擎
来源: http://www.phperz.com/article/17/0628/336919.html