流数据处理的博文
发布时间：2021-01-07 16:31:06 所属栏目：大数据 来源：网络整理
导读：副标题#e# The world beyond batch: Streaming 101 A high-level tour of modern data-processing concepts. By Tyler Akidau August 5,2015 Three women wading in a stream gathering leeches (source: Wellcome Library,London). Editor's note: This is
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Figure 4: Unbounded data processing into sessions via ad hoc fixed windows with a classic batch engine. An unbounded data set is collected up front into finite,fixed-size windows of bounded data that are then subdivided into dynamic session windows via successive runs a of classic batch engine. Image: Tyler Akidau. Either way,using a classic batch engine to calculate sessions is less than ideal. A nicer way would be to build up sessions in a streaming manner,which we’ll look at later on. Unbounded data — streaming （编辑：应用网_阳江站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
