In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

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Despite the changing landscape of real estate investments and other industries, which have experienced the effects of the pandemic and now a post-pandemic world, there are fundamental leadership ...

Abstract: The amount of RDF data being published on the Web is increasing at a massive rate. MapReduce-based distributed frameworks have become the general trend in processing SPARQL queries against ...

With the social development, we are stepping into an information technology world. In such a world, our life is getting more and more diversified and rich because of e-business. E-business not only ...

Hbase里的数据量一般都小不了，因此MapReduce跟Hbase就成了天然的好搭档。本文中，本博主将给出最详细的用MR读取Hbase中数据的实例。 ## 1.ZK授权表 首先一点来说，Hbase是强依赖于ZK的。博主所在的team，就经常出现ZK连接数太多被打爆然后Hbase挂了的情况。一般在 ...