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big data
Related Posts
Blog Post:
云集万物:支持百万级设备实时互连的Azure事件中心 (Event Hubs)
Nevin (Naiwen) Dong
之前曾探讨过一个有趣的话题,即: 支撑超百万级设备互联的Windows Azure 通知中心(Notification Hub) ,可以支持通过Windows 推送提醒服务 (WNS)、Microsoft 推送提醒服务 (MPNS)、Apple 推送提醒服务 (APNS)、Google Cloud Messaging (GCM)、百度通知等提醒服务,向百万级以上的活动的设备(特别是移动的设备)推送通知等消息。 有趣的是,Azure又推出了另一个支持百万级设备实时互连的服务,叫事件中心 (Event Hubs)。 与通知中心不同的是,事件中心主要用于从移动设备、设备(特别是广大的物联网中的分布式设备...
on
15 Dec 2014
Blog Post:
HDInsight已在Azure中国区预览上线及几个亮点
Nevin (Naiwen) Dong
Azure中国区最近最让人兴奋的发布莫过于HDInsight已经预览上线了。具体可见官网的最新公告: http://www.windowsazure.cn/what-is-new/ 凑巧最近在忙着四处奔波、传道解惑,不过也是忙里偷闲,体验了一下这个新服务。 首先值得肯定的是微软与Hortonworks的联手,推动开放的Hadoop的发展,而HDInsight据说也是百分百原汁原味的Hadoop在Azure云上的实现。 其中值得重点推荐的有几个,首先是为Hive查询语言提供了一个不错的编辑器。在这里可以直接对存储在Azure 存储(Storage)账号的容器(Container...
on
21 Sep 2014
Blog Post:
当大数据(Big Data)遇到大计算(Big Compute)
Nevin (Naiwen) Dong
云计算提供了 一个可配置的共享资源池,该资源池提供网络、服务器、存储、应用和服务等多种硬件和软件资源。(具体可见 美国国家标准与技术研究院 NIST的相关文件: http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf )。其中计算、存储、网络等构成了最关键的要素。 对于存储,特别是针对 大数据 ( Big Data ) , 微软 Windows Azure HDInsight 提供了基于公有云的 Hadoop 服务,具体 可见: http://blogs.technet.com/b/nevin_dongs_blog...
on
24 Jan 2014
Blog Post:
微软Windows Azure HDInsight – 基于公有云的Hadoop服务已经正式发布(GA)
Nevin (Naiwen) Dong
最近,一直处在预览(Preview)状态的Windows Azure HDInsight终于正式发布了,正式的发布通告请见: http://blogs.technet.com/b/microsoft_blog/archive/2013/10/28/announcing-windows-azure-hdinsight-where-big-data-meets-the-cloud.aspx?WT.mc_id=Social_TW_OutgoingEvents_Mon%20Oct%2028%2015:18:29%20GMT%202013_28263151_SQLServer 当然,首先要关注一下价格,这个是看到某个特性转入GA后的第一反应...
on
30 Oct 2013