Patching Oozie in a parcel-based CDH 5.8.0 Installation
This blogpost will guide you to the process of cloning, patching, building and deploying a custom version of the oozie workflow engine based on the cdh 5.
how to access a remote ha-enabled hdfs in a (oozie) distcp action
how to inject the configuration of a remote ha-hdfs in a distcp call without modifing the local cluster configuration.
Best Practices using PigServer (embedded pig)
things you should be aware of when executing pig scripts within your own java application using PigServer.
Passing many parameters from Java action to Oozie workflow
oozie’s ‘capture-output’ is a powerful method the pass dynamic configuration properties from action to action, but you may hit the maximum size limit quite fast.
Using Accumulos RangePartioner in a m/r job (and Oozie workflow)
How to use Accumulos RangePartioner to increase your mr-job ingest rate (and the neccessary pieces to include it into an oozie worflow)
Upgrading an existing Accumulo 1.6 CDH5 cluster to HDFS HA
Theses steps are neccessary for Accumulo 1.6 after upgrading an existing CDH5 cluster to HDFS HA.