v5tech

This gist covers the Oozie SSH action.
It includes components of a sample Oozie workflow application- scripts/code, 
sample data and commands;  Oozie actions covered: secure shell action, email 
action.

My blog has documentation, and highlights of a very basic sample program.
http://hadooped.blogspot.com/2013/10/apache-oozie-part-13-oozie-ssh-action_30.html
 
 
This gist includes:

v5tech

This gist covers a simple Pig eval UDF in Java, that mimics NVL2 functionality in Oracle.

Included:
1.  Input data
2.  UDF code in java
3.  Pig script to demo the UDF
4.  Expected result
5.  Command to execute script
6.  Output

v5tech

This gist covers a simple Hive eval UDF in Java, that mimics NVL2 functionality in Oracle.
NVL2 is used to handle nulls and conditionally substitute values.
 
Included:
1.  Input data
2.  Expected results
3.  UDF code in java
4.  Hive query to demo the UDF
5.  Output

v5tech

user www-data;

# As a thumb rule: One per CPU. If you are serving a large amount
# of static files, which requires blocking disk reads, you may want
# to increase this from the number of cpu_cores available on your
# system.
#
# The maximum number of connections for Nginx is calculated by:
# max_clients = worker_processes * worker_connections
worker_processes 1;

v5tech

server {
	listen 80 default; ## listen for ipv4; this line is default and implied
	listen [::]:80 default ipv6only=on; ## listen for ipv6

	# Make site accessible from http://localhost/
	server_name localhost;
	server_name_in_redirect off;

	charset utf-8;

v5tech

Install pandoc on Mac OS X 10.8

Install

Install haskell-platform

$ brew install haskell-platform