发布于 2017-02-07 11:50:46 | 106 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的MongoDB教程,程序狗速度看过来!

MongoDB 分布式文件存储的数据库

MongoDB 是一个基于分布式文件存储的数据库。由C++语言编写。旨在为WEB应用提供可扩展的高性能数据存储解决方案。


MongoDB 3.4.2 已于 2 月 2 日发布。有以下更新:

改进

  • [SERVER-24695] - burn_in_tests.py should have a mechanism for blacklisting tests and suites similar to resmoke.py

  • [SERVER-26545] - Remove fixed-size limitation on WiredTiger hazard pointers

  • [SERVER-26806] - Randomly restart initial sync in the dynamic initial sync passthrough

  • [SERVER-26960] - Consider improving error message when attempting $natural sort on a view

  • [SERVER-27042] - Fix and modernize currentop.js

  • [SERVER-27052] - Add asynchronous operation support to DataReplicator

  • [SERVER-27126] - Remove reference to mongodb-mongo-master Evergreen project in burn_in_tests.py script

  • [SERVER-27140] - Linux package smoke testing

  • [SERVER-27146] - Enforce maxStalenessSeconds >= 90

  • [SERVER-27175] - Address slowness in Explain::getPlanSummary

  • [SERVER-27256] - Run getMore test in sharded configuration in views_authz.js

  • [SERVER-27258] - A v3.4 config server can crash with a core dump if it gets an unsupported shard key from mongo S.

  • [SERVER-27306] - Remove AutoGetCollection* methods that take std::string namespace

  • [SERVER-27307] - DocumentSourceCursor should store namespace as NamespaceString

  • [SERVER-27364] - Remove DBConfig::setPrimary

  • [SERVER-27366] - Remove DBConfig::enableSharding

  • [SERVER-27381] - Remove DBConfig::dropDatabase

  • [SERVER-27406] - Reduce DocumentSourceCursor batch size from 16MB to 4MB

  • [SERVER-27419] - Move cluster 'drop' command to a separate file

  • [SERVER-27441] - Improvements to Linux package smoke testing

  • [SERVER-27473] - Remove writes from DBConfig

  • [SERVER-27510] - Compare only epochs instead of full chunk versions in CollectionMetadata::checkChunkIsValid()

  • [SERVER-27556] - Cleanup sharding request processing code

  • [SERVER-27613] - Remove unused 'chunkVersion' field sent in splitChunk command

  • [SERVER-27653] - Blacklist Concurrency suite in burn_in_tests

  • [SERVER-27726] - Split ShardingCatalogManagerImpl into multiple .cpp files by category of operation

  • [SERVER-27754] - Use requests instead of httplib2 in packager.py

  • [SERVER-27827] - Improve package smoke testing retry logic

新特性

详细内容点此查看提交记录点此查看

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历史版本 :
MongoDB File Server 1.0.0 发布,文件服务器
MongoDB 3.6.2 发布,问题修复版本
MongoDB 3.4.10 发布
MongoDB 3.4.9 和 3.5.13 发布,Bug 修复版本
MongoDB 正在秘密 IPO ,准备年底前上市
MongoDB 3.5.10 发布,分布式文档存储数据库
MongoDB 3.4.6 和 3.2.15 发布
MongoDB 3.4.5 和 3.2.14 发布
MongoDB 3.5.7 发布,分布式文档存储数据库
MongoDB 3.0.15 发布,分布式文档存储数据库
MongoDB 3.2.13 发布,分布式文档存储数据库
MongoDB 3.5.6 发布,分布式文档存储数据库
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