Hadoop: The Definitive Guide 1. Meet Hadoop 2. MapReduce 3. The Hadoop Distributed Filesystem 4. Hadoop I/O 5. Developing a MapReduce Application 6. How MapReduce Works 7. MapReduce Types and Formats 8. MapReduce Features 9. Setting Up a Hadoop Clus
在12月1日“Hadoop生态系统”主题分论坛，Hortonworks member of technical staff戴建勇从充分利用Combiner、构建基于规则的优化器、利用Column Pruner以及使用Push up filter等角度，在分区pruning、压缩中间文件、合并MapReduce作业和控制合并粒度等方面详细演示了如何对Apache Pig的性能进行优化。
With Microsoft HDInsight, business professionals and data analysts can rapidly leverage the power of Hadoop on a flexible, scalable cloud-based platform, using Microsoft's accessible business intelligence, visualization, and productivity tools. Now,
In Expert Hadoop® Administration, leading Hadoop administrator Sam R. Alapati brings together authoritative knowledge for creating, configuring, securing, managing, and optimizing production Hadoop clusters in any environment. Drawing on his experie
In Expert Hadoop® Administration, leading Hadoop administrator Sam R. Alapati brings together authoritative knowledge for creating, configuring, securing, managing, and optimizing production Hadoop clusters in any environment. Drawing on his experie
In Expert Hadoop® Administration, leading Hadoop administrator Sam R. Alapati brings together authoritative knowledge for creating, configuring, securing, managing, and optimizing production Hadoop cl usters in any environment. Drawing on his experi
