Hadoop I/O

This maybe the next generation of MapReduce.

https://www.google.com/events/io/io14videos

Hadoop Summit 2014 Presentations online

Links to keynote and presentations of Hadoop Summit 2014.  YARN was the focus of this year and MapReduce will soon become legacy:

• http://hadoopsummit.org/san-jose/keynote-day1/
• http://hadoopsummit.org/san-jose/schedule/

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