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forhappy / zookeeper-start-local-cluster.sh

Last active June 22, 2016 23:46

start local zookeeper pseudo cluster in one command line: "sh zookeeper-start-local-cluster.sh"

	#!/usr/bin/env bash
	# Start a zookeeper cluster

	ZOOKEEPER_QUANTUM="3"
	ZOOKEEPER_VERSION="3.4.6"
	ZOOKEEPER_BINARY="zookeeper-$ZOOKEEPER_VERSION.tar.gz"
	ZOOKEEPER_MIRROR_SITE="http://mirror.bit.edu.cn/apache/zookeeper"
	ZOOKEEPER_TARGET="$ZOOKEEPER_MIRROR_SITE/zookeeper-$ZOOKEEPER_VERSION/$ZOOKEEPER_BINARY"

	WORKING_DIR=$PWD

forhappy / py-isodata.py

Created September 23, 2011 13:42

isodata clustering algorithm(not finished yet)

	#! /usr/bin/env python
	# -- coding: utf-8 --
	import os
	import sys
	import cmath
	import os.path

	class ISOData:
	'''
	@descriptions: ISOData Algorithm implementation.

forhappy / kmeans.py

Created September 21, 2011 06:27

python implemtion k-means algorithm

	#! /usr/bin/env python
	# -- coding: utf-8 --
	import os
	import sys
	import cmath
	import os.path

	class KMeans:
	'''
	@descriptions: K-means Algorithm implementation.