文档数据库 OrientDB v2.2.8 发布

   <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/77f8b05359abaf497e30ff367b10f954.png" /></p>    <p>OrientD是兼具文挡数据库的灵活性和图形数据库管理链接能力的可深层次扩展的文档-图形数据库管理系统。可选无模式、全模式或混合模式下。支持许多高级特性，诸如ACID事务、快速索引，原生和SQL查询功能。可以JSON格式导入、导出文档。若不执行昂贵的JOIN操作的话，如同关系数据库可在几毫秒内可检索数以百记的链接文档图。</p>    <h2>更新日志</h2>    <ul>     <li>Dates loaded via ETL using dateFormat yyyy-mm-dd in CSV extractor only sets month to january (01) bug</li>     <li>OrientDB documentation is wrong on ETL "dateFormat" field for CSV Extractors duplicate</li>     <li>ETL CSV extractor won't load dates if you provide a "columns" field</li>     <li>OrientDB failing to start on Ubuntu 16.04 with systemd waiting reply</li>     <li>OrientGraphFactory.getNoTx keeps warning on IO errors bug workaround-available</li>     <li>Deadlock in embedded server bug storage team</li>     <li>Getting test cases failure : SEVERE: Unable to determine the amount of installed RAM enhancement question</li>     <li>Unsupported backup against remote storage locks database on writes bug</li>     <li>deadlock in orient db 2.2.6 storage team</li>     <li>Profiler: redesign the profiler to be less expensive in terms of CPU performance</li>     <li>Close WAL file once it becomes inactive enhancement storage team</li>     <li>server doesn't shut down on windows invalid question</li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958993369140021419" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4958993369261302077" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li>    </ul>    <p>本站原创，转载时保留以下信息：<br /> 本文转自：深度开源（open-open.com）<br /> 原文地址：<a href="http://www.open-open.com/news/view/6a617389">http://www.open-open.com/news/view/6a617389</a></p>