HDFS Storage Policies and Real-Life Applications
Hadoop Distributed File System (HDFS) has evolved significantly to accommodate the diverse storage needs of large-scale data processing.
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.
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)
Fixing DFSMiniCluster ExceptionInInitializerError on Bamboo OnDemand
How to fix ExceptionInInitializerError in DFSMiniCluster caused by wrong default file permissions on certain linux distros on your bamboo OnDemand setup.
Oozie bundle monitoring: tapping into hadoop counters
This is the first post about GraphiteMRCounterExecutor use cases: we start by utilizing already available hadoop counters that deliver very valueable graphs.
Open sourcing oozie-graphite
We’ve open sourced some very useful glue for Oozie monitoring with graphite on github.