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David F. Severski davidski

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for bucket in $(aws s3api list-buckets --query 'Buckets[*].{Name:Name}' --output text)
do
echo "$bucket:"
region=$(aws s3api get-bucket-location --bucket $bucket --query 'LocationConstraint' --output text | awk '{sub(/None/,"eu-west-1")}; 1')
parts=$(aws s3api list-multipart-uploads --bucket $bucket --region $region --query 'Uploads[*].{Key:Key,UploadId:UploadId}' --output text)
if [ "$parts" != "None" ]; then
IFS=$'\n'
category value sector
UK production emissions 632 UK
Carbon flows from EU 88 EU
Carbon flows to EU -61 EU
Carbon flows from other Annex 1 82 Annex 1
Carbon flows to other Annex 1 -39 Annex 1
Carbon flows from non-Annex 1 104 Other non-Annex 1
Carbon flows from non-Annex 1 64 China
Carbon flows to non-Annex 1 -25 Non-Annex 1
UK consumption emissions 845 UK
"UserData": {
"Fn::Base64": { "Fn::Join":["", [
"#!/bin/bash -ex\n",
"apt-get update\n",
"apt-get -y install python-setuptools\n",
"mkdir aws-cfn-bootstrap-latest\n",
"curl https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz | tar xz -C aws-cfn-bootstrap-latest --strip-components 1\n",
"easy_install aws-cfn-bootstrap-latest\n",
"/usr/local/bin/cfn-init --stack ", { "Ref":"AWS::StackName" }, " --resource WebServer", " --region ", { "Ref": "AWS::Region" }, "\n",
"\n",
@shevron
shevron / LICENSE
Last active April 28, 2020 02:28
Send EC2 instance memory usage stats to CloudWatch using boto and IAM Roles
Copyright (c) 2015, Shahar Evron
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
@joseph-rickert
joseph-rickert / BIG DATA with RevoScale R
Created February 8, 2013 22:39
Scripts for 2/14/13 Webinar Introduction to R for Data Mining
#------------------------------------------------------------
# REVOLUTION ANALYTICS WEBINAR: INTRODUCTION TO R FOR DATA MINING
# February 14, 2013
# Joseph B. Rickert
# Technical Marketing Manager
#
# BIG DATA with RevoScaleR
#
# Copyright: Revolution Analytics
@duydo
duydo / elasticsearch_best_practices.txt
Last active December 15, 2021 06:12
Elasticsearch - Index best practices from Shay Banon
If you want, I can try and help with pointers as to how to improve the indexing speed you get. Its quite easy to really increase it by using some simple guidelines, for example:
- Use create in the index API (assuming you can).
- Relax the real time aspect from 1 second to something a bit higher (index.engine.robin.refresh_interval).
- Increase the indexing buffer size (indices.memory.index_buffer_size), it defaults to the value 10% which is 10% of the heap.
- Increase the number of dirty operations that trigger automatic flush (so the translog won't get really big, even though its FS based) by setting index.translog.flush_threshold (defaults to 5000).
- Increase the memory allocated to elasticsearch node. By default its 1g.
- Start with a lower replica count (even 0), and then once the bulk loading is done, increate it to the value you want it to be using the update_settings API. This will improve things as possibly less shards will be allocated to each machine.
- Increase the number of machines you have so