hia-examples

The project started as worked examples from the book "Hadoop In Action" (hence the name). Since then it has morphed to a container for multiple projects related to Hadoop (and Hadoop ecosystem).

java/hadoop

A selection of solutions to problems from the "Hadoop in Action" book.

java/cascading-newsclip

An automated newspaper clipping service using Cascading.

java/cascading-kevinbacon

Cascading implementation of the Degrees of Separation from Kevin Bacon problem.

scala/impatient

Scalding version of Parts 1-5 of Paco Nathan's Cascading for the Impatient.

scala/cms-preproc

Data analysis with Scalding on Medicare Claims data from cms.gov to find code outliers, etc.

scala/cms-disease-graph

Data analysis with Apache Spark to compute a disease graph for diseases identified as comorbidities among members. Uses Medicare Claims data from cms.gov.

pig/scripts

Pig script examples from HIA.

pig/udfs

Associated Pig UDFs from HIA.

hive/scripts

Hive script examples from HIA.