mpobrien

🏄‍♂️

hi please

mpobrien / gist:1724939

Created February 2, 2012 18:17


	var mongo = require('mongodb'),
	primary1 = new mongo.Server('127.0.0.1', 27017, {auto_reconnect:true, poolSize:5}),
	secondary1 = new mongo.Server('127.0.0.1', 27018, {auto_reconnect:true, poolSize:5}),
	primary2 = new mongo.Server('127.0.0.1', 27017, {auto_reconnect:true, poolSize:5}),
	secondary2 = new mongo.Server('127.0.0.1', 27018, {auto_reconnect:true, poolSize:5}),
	websiteRs = new mongo.ReplSetServers([primary1, secondary1], {
	rs_name:'nodetest3',
	read_secondary:true,
	readPreference:mongo.Server.READ_SECONDARY_ONLY

mpobrien / gist:1724945

Created February 2, 2012 18:18

	db.accounts.drop();
	db.content.drop();
	for(var i=0;i<22000;i++){
	print(i)
	var id = new ObjectId();
	db.accounts.save({_id:id})

	var numcontent = parseInt(Math.random() * 100)
	for(var j=0;j<numcontent;j++){
	db.content.insert({account_id:id, avg_ctr:Math.random(), published:new Date() })

mpobrien / gist:2695086

Created May 14, 2012 17:03

	# Change the cluster name here
	whirr.cluster-name=mongotesting

	# Change the number and roles of machines in the cluster here
	#whirr.instance-templates=1 mongodb-standalone
	#whirr.instance-templates=2 mongodb-replsetmember,1 mongodb-arbiter
	whirr.instance-templates=3 mongodb-replsetmember

	# For EC2 set AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables.
	whirr.provider=aws-ec2

mpobrien / gist:3004512

Created June 27, 2012 14:44

mongo cluster spinner-upper

	import sys
	import subprocess
	import clint
	import argparse
	import random
	import string
	import os

	CLUSTER_TYPES = ["standalone", "replset"]
	PATH_TO_WHIRR = "/Users/mike/projects/Whirr-MongoDB/bin/whirr"

mpobrien / gist:3020173

Created June 29, 2012 19:39

http://bit.ly/OHNWiW

	db.getSiblingDB("admin");

	var databases = null;

	databases = db.runCommand("listDatabases");

	if(databases){

	for(var i=0;i<databases.databases.length;i++){
	//TODO skip if it's the admin database

mpobrien / gist:3230010

Created August 1, 2012 19:39

	var mongo = require('mongodb');
	var logger = require('logger');
	logger.debug = console.log

	function connect_to_mongo( config_name, master_config, raw, on_connect ) {
	if (raw){
	return create_connection( master_config[config_name]);
	}

	var mongo_wrapper = {

mpobrien / gist:3353732

Created August 14, 2012 22:57

hadoop-43

	From c23186a9dd96ba5dee1b526beab5c91344928836 Mon Sep 17 00:00:00 2001
	From: Mike O'Brien <[email protected]>
	Date: Tue, 14 Aug 2012 18:44:52 -0400
	Subject: [PATCH] hack to allow direct linking of mongouris

	---
	build.sbt \| 2 +-
	.../main/java/com/mongodb/hadoop/MongoConfig.java \| 5 ++
	.../com/mongodb/hadoop/util/MongoConfigUtil.java \| 15 ++++-
	.../com/mongodb/hadoop/util/MongoSplitter.java \| 73 +++++++++++++-------

mpobrien / gist:3752507

Created September 19, 2012 21:46

mongo aggregation fluent API

	//Usage
	// example: unwind "tags" field, group by tag + count, save output to collection "FOO"
	// db.things.agg().unwind("tags").group("tags", {total:{$sum:1}}).out("FOO").exec()

	var AggHelper = function(collection){
	this.collection = collection
	this.db = collection.getDB()
	this.pipeline = []
	}

mpobrien / gist:3820112

Created October 2, 2012 15:25

healthchecker

	function collectDataForCluster(seed){
	var connection = new Mongo(seed);
	var configDb = connection.getDB("config")
	var shards = configDb.shards.find().toArray()
	var shardData = {}
	for(var i=0;i<shards.length;i++){
	var shardHosts = shards[i].host;
	var slashIndex = shardHosts.indexOf("/")
	if(slashIndex >=0){
	replSetName = shardHosts.substring(0, slashIndex);

mpobrien / kana.htm

Created April 3, 2013 21:17 — forked from sli/kana.htm

	<!DOCTYPE HTML>
	<html lang="en-US">
	<head>
	<meta charset="UTF-8">
	<title>Kanagrinder</title>

	<!-- Styles -->
	<link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.4.0/bootstrap.min.css">
	<style type="text/css">
	td { text-align: center; }