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import qualified Data.Set as S
import Data.Set (Set)
import Data.Char (isLower)
import Data.Ord (comparing, Down (Down))
import Data.List (sortBy, subsequences, minimumBy, maximumBy)
import Control.Monad.Trans.Writer.CPS
import Data.Monoid
import Data.Foldable (traverse_)
wordFilter :: String -> Bool
@DavideDelVecchio
DavideDelVecchio / Ethereum_private_network.md
Created April 16, 2018 07:20 — forked from 0mkara/Ethereum_private_network.md
Ethereum private network configuration guide.

Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux
Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
# How Akka maps to EAI Patterns
Might be up for debate or just plain wrong. Just some notes I scribbled down some time ago.
-----------------------------------------------------------------------------------------------------------------
EAI PATTERN AKKA PATTERN REFERENCE
-----------------------------------------------------------------------------------------------------------------
Point to Point Channel Regular Actor Communication http://www.eaipatterns.com/PointToPointChannel.html
Event-Driven Consumer Regular Actor Receive http://www.eaipatterns.com/EventDrivenConsumer.html
Message Selector Actor with Stash http://www.eaipatterns.com/MessageSelector.html
create node group
- master
- namenode, oozie, resourcemanager, historyserver
create node group
- worker
- datanode, nodemanager
create cluster
- master: 1