Ming-der Wang mingderwang

Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
Models and Issues in Data Stream Systems
Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
[Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep

Logstash Performance Testing

HP BL460

indexer and shipper setups
TODO: add auth layer between kibana and elasticsearch... https://github.com/fangli/kibana-authentication-proxy ?


	[
	{
	"code": "1001",
	"category": "HOME",
	"type": "SUBSCRIPTION",
	"name": "Home emergency assistance and insurance",
	"description": "We cover the typical mishaps you may encounter: If you lost your keys, a window or door gets broken and many more. Our assistance service is able to dispatch every type of craftsmen at no additional cost & at high quality and guaranteed low cost. 12 month subscription, coverage max. 1,500 per incident.",
	"price": 119
	},

	root@redmine:~/stress_test/gke# ../vegeta attack -rate=10000 -targets=targets.txt > results_23_101_1000_1.bin
	root@redmine:~/stress_test/gke# ../vegeta report -inputs="results_23_101_1000_1.bin"
	Requests [total, rate] 100000, 9954.37
	Duration [total, attack, wait] 10.659396317s, 10.045843051s, 613.553266ms
	Latencies [mean, 50, 95, 99, max] 131.628089ms, 22.243637ms, 677.705875ms, 6.066950532s, 6.066950532s
	Bytes In [total, mean] 17340748, 173.41
	Bytes Out [total, mean] 0, 0.00
	Success [ratio] 15.10%
	Status Codes [code:count] 200:15096 0:84904
	Error Set:

	FROM ubuntu:12.04
	MAINTAINER Andrew Hromis "[email protected]"

	RUN apt-get update -q
	RUN DEBIAN_FRONTEND=noninteractive apt-get install -qy build-essential curl git
	RUN curl -s https://go.googlecode.com/files/go1.2.src.tar.gz \| tar -v -C /usr/local -xz
	RUN cd /usr/local/go/src && ./make.bash --no-clean 2>&1
	ENV PATH /usr/local/go/bin:$PATH

	RUN git clone git://github.com/elasticsearch/logstash-forwarder.git /opt/logstash-forwarder

	mkdir /etc/chef

	cat << EOF > /etc/chef/solo.rb
	file_cache_path "/tmp/chef-solo"
	cookbook_path "/tmp/chef-solo/cookbooks"
	node_name "app_server6"
	EOF

	cat << EOF > /etc/chef/chef.json
	{