Apache Pig

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Splitting HDFS files into multiple hive tables

Categories: Data Engineering | Tags: Flume, HDFS, Hive, Oozie, Pig, SQL

I am going to show how to split a CSV file stored inside HDFS as multiple Hive tables based on the content of each record. The context is simple. We are using Flume to collect logs from all over our…

By David WORMS

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State of the Hadoop open-source ecosystem in early 2013

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Hadoop is already a large ecosystem and my guess is that 2013 will be the year where it grows even larger. There are some pieces that we no longer need to present. ZooKeeper, hbase, Hive, Pig, Flume…

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