How to cleanup hdfs /tmp space

my jobs are getting /tmp no space left issue. has anyone used this? https://github.com/mag-/hdfs-cleanup

HDInsight Essentials at a glance

Hd insight essentials quick view from Rajesh Nadipalli

Hortonworks Data Lake article

http://hortonworks.com/hadoop-modern-data-architecture/?mkt_tok=3RkMMJWWfF9wsRojv6%2FOZKXonjHpfsX66%2B8uWaW%2BlMI%2F0ER3fOvrPUfGjI4CRcZnI%2BSLDwEYGJlv6SgFT7TMMbFh1rgNUxc%3D

Scaling Hive based datawarehouse in FB

https://code.facebook.com/posts/229861827208629/scaling-the-facebook-data-warehouse-to-300-pb/

Hortonworks HDP - Hive and Pig interface

Hortonworks Hcatalog interface is pretty useful for quick ingest and query. Also check out quick start slides on how to start the sandbox vm.

http://hortonworks.com/hadoop-tutorial/hello-world-an-introduction-to-hadoop-hcatalog-hive-and-pig/#loading

Hortonworks Sandbox Startup Guide for VirtualBox from Hortonworks

Good reference articles on Hadoop based solution architectures

http://hortonworks.com/blog/modern-financial-services-architectures-built-hadoop/

How to run a simple mapreduce job to verify the cluster health?

Many times you want to check if cluster is in good shape... run this command that does not require much setup...

$ hadoop jar /usr/lib/gphd/hadoop-mapreduce/hadoop-mapreduce-examples-*.jar pi 10 1000