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 [ SERVER-27584 ] - Add support for filter to listDatabases详细内容点此查看 ， 提交记录点此查看
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