Ravi Singh r14152

How to create a MultiNode - MultiBroker Cluster for Kafka on AWS

PreRequisites :

Kafka Binary files : http://kafka.apache.org/downloads.html
Atleast 2 AWS machines : AWS EMR or EC2 will be preferable
A Kafka Manager Utility to watch up the Cluster : https://cwiki.apache.org/confluence/display/KAFKA/Ecosystem

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

Movies Recommendation:

MovieLens - Movie Recommendation Data Sets http://www.grouplens.org/node/73
Yahoo! - Movie, Music, and Images Ratings Data Sets http://webscope.sandbox.yahoo.com/catalog.php?datatype=r
Jester - Movie Ratings Data Sets (Collaborative Filtering Dataset) http://www.ieor.berkeley.edu/~goldberg/jester-data/
Cornell University - Movie-review data for use in sentiment-analysis experiments http://www.cs.cornell.edu/people/pabo/movie-review-data/

Music Recommendation:

Last.fm - Music Recommendation Data Sets http://www.dtic.upf.edu/~ocelma/MusicRecommendationDataset/index.html

	8.2.3. HTTP log format
	----------------------

	The HTTP format is the most complete and the best suited for HTTP proxies. It
	is enabled by when "option httplog" is specified in the frontend. It provides
	the same level of information as the TCP format with additional features which
	are specific to the HTTP protocol. Just like the TCP format, the log is usually
	emitted at the end of the session, unless "option logasap" is specified, which
	generally only makes sense for download sites. A session which matches the
	"monitor" rules will never logged. It is also possible not to log sessions for

	package main

	import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
	"os"