isabella232 / druid-hadoop-utils Goto Github PK

About

This is a collection of utilities to read druid segments stored on hdfs from hadoop. It contains a hadoop input format, pig loader and pig udf for druid complex metrics. This code is a prototype really and in very early stages, so some of the details might change. That said, I did test it to be working and will update as and when necessary. If you have any questions, please post them to druid community user groups.

Quick Start

1. Get the code: git clone https://github.com/himanshug/druid-hadoop-utils.git
2. Build: mvn clean package
3. mvn dependency:copy-dependencies to download required dependencies
4. create javadocs : mvn javadoc:javadoc . docs will be in submodule/target/site/apidocs/
5. For help on druid hadoop Input Format, see javadoc of DruidInputFormat.
6. For druid pig loader, see javadoc of DruidStorage