MongoDB 3.0.13 发布了，MongoDB是一个介于关系数据库和非关系数据库之间的产品，是非关系数据库当中功能最丰富，最像关系数据库的。他支持的数据结构非常松散，是类似 json的bjson格式，因此可以存储比较复杂的数据类型。Mongo最大的特点是他支持的查询语言非常强大，其语法有点类似于面向对象的查询语言，几乎可以实现类似关系数据库单表查询的绝大部分功能，而且还支持对数据建立索引。
部分更新内容：
Bug
[SERVER-12048] - Calling "service mongod start" with mongod running prevents "service mongod stop" from working
[SERVER-16910] - sorth.js makes invalid assumption about order of results
[SERVER-17899] - basic.js / basicPlus.js (rename7.js)
[SERVER-18580] - jsobj (dbtest): JsobjTests::OIDTests::FromDate failure
[SERVER-18739] - Replication unit tests fail when run in parallel
[SERVER-20586] - repl.js creating role times out
[SERVER-21869] - Avoid wrapping of spherical queries in geo_full.js
[SERVER-23277] - Hotfix KB2731284 or later update is installed, Windows 7/2008R2 file allocation running slowly
[SERVER-23523] - shell scripts in evergreen.yml should always exit on error
[SERVER-23830] - On RHEL7/Centos7 mongod can't stop if pid location in conf differs from the init.d script
[SERVER-23919] - Database/Collection drop during initial sync can cause collmod to fail initial sync
[SERVER-24055] - Increase wtimeout in chaining_removal.js
[SERVER-24116] - Reverse indexes do not handle entries with leading null bytes
[SERVER-24199] - build tools with gccgo on Solaris
[SERVER-24422] - Branches v3.0 and v3.0.11 of the mongodb/mongo repo use mongodb-mongo-master folder in evergreen.yml
[SERVER-24761] - Queries being planned with the subplanner can ignore when the PlanExecutor is killed
[SERVER-25075] - Building 2dsphere index uses excessive memory
[SERVER-25424] - Configuration for RedHat 5 In repository configuration for 3.2 and 3.0 is Incorrect
[SERVER-25435] - repo publishing should use dedicated repo keys.
[SERVER-25594] - update to latest curator build for repo publishing
[SERVER-25672] - Update compile task distro for mongo-perf-3.2, sys-perf-3.2, and mongo-perf-3.0
[SERVER-25815] - Remove Ubuntu 14.10 build from v3.2 and v3.0 branch
[SERVER-26357] - 3.0 - increase timeouts for test noPassthrough/initial_sync_cloner_dups.js
更多请查看完整版更新日志
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