You can always use these links for reference.
The following are the use-cases-related links:
http://hbasecon.com/archive.html
https://www.facebook.com/UsingHbase
http://www.slideshare.net/brizzzdotcom/facebook-messages-hbase
http://www.slideshare.net/cloudera/case-studies-session-3b
http://www.slideshare.net/cloudera/long-tailvideo-hbasecon2013-24035928
http://www.slideshare.net/cloudera/operations-session-1
These are some other references:
https://github.com/larsgeorge/hbase-schema-manager/tree/master
http://wiki.apache.org/hadoop/HelpContents
http://www.jnbridge.com/jn/blog/tag/hbase/
http://ianvarley.com/coding/HBaseSchema_HBaseCon2012.pdf
http://www.slideshare.net/cloudera/5-h-base-schemahbasecon2012
http://hbase.apache.org/book/schema.casestudies.html
The following links will be useful for schema designing:
http://www.slideshare.net/amansk/hbase-schema-design-big-data-techcon-boston
http://0b4af6cdc2f0c5998459-c0245c5c937c5dedcca3f1764ecc9b2f.r43...