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