智能化下的产物，无人棋牌室
RethinkDB 2.1.5 发布，此版本主要是 bug 修复：
兼容性
- RethinkDB 2.1.5 servers cannot be mixed with servers running RethinkDB 2.1.4 or earlier in the same cluster
Bug 修复
- Fixed a memory corruption bug that caused segmentation faults on some systems (#4917)
- Made the build system compatible with OS X El Capitan (#4602)
- Fixed spurious “Query terminated by
rethinkdb.jobstable” errors (#4819) - Fixed an issue that caused changefeeds to keep failing after a table finished reconfiguring (#4838)
- Fixed a race condition that resulted in a crash with the message
std::terminate() called without any exception.when losing a cluster connection (#4878) - Fixed a segmentation fault in the
mark_ready()function that could occur when reconfiguring a table (#4875) - Fixed a segmentation fault when using changefeeds on
orderBy.limitqueries (#4850) - Made the Data Explorer handle changefeeds on
orderBy.limitqueries correctly (#4852) - Fixed a “Branch history is incomplete” crash when reconfiguring a table repeatedly in quick succession (#4866)
- Fixed a problem that caused
indexStatusto report results for additional indexes that were not specified in its arguments (#4868) - Fixed a segmentation fault when running RethinkDB on certain ARM systems (#4839)
- Fixed a compilation issue in the UTF-8 unit test with recent versions of Xcode (#4861)
- Fixed an
Assertion failed: [ptr_]error when reconfiguring tables quickly with a debug-mode binary (#4871) - Improved the detection of unsupported values in
r.jsfunctions to avoid aGuarantee failed: [!key.IsEmpty() && !val.IsEmpty()]crash in the worker process (#4879) - Fixed an unitialized data access issue on shutdown (#4918)
性能改进
- Improved the performance of
getAllqueries that fetch multiple keys at once (#1526) - Optimized the distribution of tasks across threads on multi-core servers (#4905)
下载：https://github.com/rethinkdb/rethinkdb/archive/v2.1.5-2.zip。
RethinkDB 设计用来存储 JSON 文档的分布式数据库，可通过简单操作实现多机分布式存储。支持表的联合和分组查询。
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