Hadoop Distributed File System (HDFS) has evolved significantly to accommodate the diverse storage needs of large-scale data processing. The introduction of HDFS storage policies is a testament to this evolution, offering a flexible and cost-effective solution for managing data storage.
how to inject the configuration of a remote ha-hdfs in a distcp call without modifing the local cluster configuration.
How to use Accumulos RangePartioner to increase your mr-job ingest rate (and the neccessary pieces to include it into an oozie worflow)
How to fix ExceptionInInitializerError in DFSMiniCluster caused by wrong default file permissions on certain linux distros on your bamboo OnDemand setup.
This is the first post about GraphiteMRCounterExecutor use cases: we start by utilizing already available hadoop counters that deliver very valueable graphs.
We’ve open sourced some very useful glue for Oozie monitoring with graphite on github.