This guest blog post is from Alex Loddengaard, creator of FoneDoktor, an Android app that monitors phone usage and recommends performance and battery life improvements. FoneDoktor uses WibiData, a data platform built on Apache HBase from Clouderas Distribution including Apache Hadoop, to store and analyze Android usage data. In this post, Alex will discuss FoneDoktors implementation and discuss why WibiData was a good data solution.
The Development track at Hadoop World is a technical deep dive dedicated to discussion about Apache Hadoop and application development for Apache Hadoop. You will hear committers, contributors and expert users from various Hadoop projects discuss the finer points of building applications with Hadoop and the related ecosystem. The sessions will touch on foundational topics such as HDFS, HBase, Pig, Hive, Flume and other related technologies. In addition, speakers will address key development areas including tools,
This post provides a high-level overview of Apache Sqoop (incubating). It discusses the general problem addressed by Sqoop and provides simple examples on how to use it. This post is written by Arvind Prabhakar, who is a Sqoop committer.
Ari Rabkin is a summer intern at Cloudera, working with the engineering team to help make Hadoop more usable and simpler to configure. The rest of the year, Ari is a PhD student at UC Berkeley. Hes applying the results of recent research to automatically find and document configuration options for Hadoop.
Hadoop has a key-value style of configuration, where each configuration option has a name and a value. There is no central list of options,
Announcing an update to CDH3.