JSON 文檔分布式數據庫，RethinkDB 2.1.3 發布

jopen 9年前發布 | 12K 次閱讀 RethinkDB

RethinkDB 設計用來存儲 JSON 文檔的分布式數據庫，可通過簡單操作實現多機分布式存儲。支持表的聯合和分組查詢。

分布式數據庫，RethinkDB 2.1.3 發布

RethinkDB 2.1.3 發布，此版本是個 bug 修復版本。

更新內容如下：

兼容性

  • RethinkDB 2.1.3 servers cannot be mixed with servers running RethinkDB 2.1.1 or earlier in the same cluster

    </li> </ul>

    Bug 修復

    • Fixed a data corruption bug in the b-tree implementation (#4769)

      </li>

    • Fixed the ssl option in the JavaScript driver (#4786)

      </li>

    • Made the Ruby driver compatible with Ruby on Rails 3.2 (#4753)

      </li>

    • Added the backports.ssl_match_hostname library to the Python driver package (#4683)

      </li>

    • Changed the update check to use an encrypted https connection (#3988, #4643)

      </li>

    • Fixed access to https sources in r.http on OS X (#3112)

      </li>

    • Fixed an Unexpected exception error (#4758)

      </li>

    • Fixed a Guarantee failed: [pair.second] crash that could occur during resharding (#4774)

      </li>

    • Fixed a bug that caused some queries to not report an error when interrupted (#4762)

      </li>

    • Added a new "_debug_recommit" recovery option to emergency_repair (#4720)

      </li>

    • Made error reporting in the Python driver compatible with celery and nose (#4764)

      </li>

    • Changed the handling of outdated indexes from RethinkDB 1.13 during an import to no longer terminate the server (#4766)

      </li> </ul>

      性能提升

      • Improved the latency when reading from a system table in r.db('rethinkdb') while the server is under load (#4773)

        </li>

      • Improved the parallelism of JSON encoding on the server to utilize multiple CPU cores

        </li>

      • Refactored JSON decoding in the Python driver to allow the use of custom JSON parsers and to speed up pseudo type conversion (#4585)

        </li>

      • Improved the prefetching logic in the Python driver to increase the throughput of cursors

        </li>

      • Changed the Python driver to use a more efficient data structure to store cursor results (#4782)

        </li> </ul>

        下載：https://github.com/rethinkdb/rethinkdb/archive/v2.1.3.zip


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