Scientists and mathematicians have long loved Python as a vehicle for working with data and automation. Python has not lacked for libraries such as Hadoopy or Pydoop to work with Hadoop, but those ...
如今Apache Hadoop已成为大数据行业发展背后的驱动力。Hive和Pig等技术也经常被提到,但是他们都有什么功能,为什么会需要奇怪的名字(如Oozie,ZooKeeper、Flume)。 Hadoop带来了廉价的处理大数据(大数据的数据容量通常是10-100GB或更多,同时数据种类多种多样,包括 ...
When the Big Data moniker is applied to a discussion, it’s often assumed that Hadoop is, or should be, involved. But perhaps that’s just doctrinaire. Hadoop, at its core, consists of HDFS (the Hadoop ...
What are some of the cool things in the 2.0 release of Hadoop? To start, how about a revamped MapReduce? And what would you think of a high availability (HA) implementation of the Hadoop Distributed ...
Hadoop introduced a new way to simplify the analysis of large data sets, and in a very short time reshaped the big data market. In fact, today Hadoop is often synonymous with the term big data. Since ...