ElasticSearch

Solr vs. Elasticsearch: An Introductory Comparison

Cloud computing and data growth are more relevant than ever before, with the applications people are using on their computers, smartphones, and …

DevOps

Should I use Logstash or Elasticsearch ingest nodes? | Elastic

Logstash was one of the original components of the Elastic Stack, and has long been the tool to use when needing to parse, enrich or process data. …

Cloud Computing

Add Storage to Your Elasticsearch Domain

When you allocate storage to an Elasticsearch node, 20% of that space (usually 20 GB) is designated as free storage space, and you might occasionally …

Cloud Computing

Spring, Reactor, and ElasticSearch: From Callbacks to Reactive Streams

Spring 5 (and Boot 2, when it arrives in a couple of weeks) is a revolution. Not the "<i>annotations over XML</i>" or "<i>Java classes over annotations</i>" type …

DevOps

Analyzing Runkeeper Data With the ELK Stack

I know.2017 is behind us and the time for summaries is over.

DevOps

My 3 Favorite Features in Kibana 6

09 January 2018 Engineering<p>Around four years ago, I was working for one of the industry's big data vendors. In this role, I had the opportunity to …

Apache Software Foundation

Kubernetes: Twelve Key Features

“Action without orchestration is burn out; orchestration w/o action is management.” <br>― Orrin WoodwardKubernetes “Aye Aye, K-aptain!”Kubernetes is a …

Virtualization

Keeping up with Kibana: This week in Kibana for January 8, 2018

Welcome to <i>Keeping up with Kibana!</i> This is a weekly series of posts on new developments in the Kibana project and any related learning resources and …

Apache Software Foundation

Netlify 1.0 Launched, More Open Source News

On Dec. 7, 2017, Netlify announced its open source Netlify CMS project had hit version 1.0, boasting a fully-redesigned UI, a new media library and …

Git

Brewing in Beats: Password Keystore

Did you know that Beats 6.1 is already available? Try it and let us know what you think. If you are curious to see the Beats in action, we just …

DevOps

Elasticsearch Deployment Best Practices

Elasticsearch is an amazing real time search and analytics engine. It is built on Apache Lucene. It is distributed, RESTful, easy to start using and …

DevOps

How to Build an E-commerce Search UI with React and Elasticsearch

Next, we will need an Elasticsearch index to host our backend data. In this post, we will use appbase.io for doing this but you can also run your own …

JavaScript

PostgreSQL is the DBMS of the Year 2017

Blog > Post<p>PostgreSQL is the database management system that gained more popularity in our DB-Engines Ranking within the last year than any of the …

Databases

pywine

Crawl the wine catalogue from wine.com and ingest it in an elastic index. Any other storage tool would work as well but kibana is an awesome data …

APIs

ElasticBeats vs pure Python: creation of a simple web poller

<b>ElasticBeats vs pure Python: creation of a simple web poller</b><p><b>TLDR: Beats by ElasticSearch are fantastic product. But they are really meant to solve</b> …

Python Programming

Apache Kafka

Download this new Refcard to get started with Apache Kafka. Learn more about its background, steps to run the quickstart script, components, and how …

Big Data

Installing the ELK Stack on AWS: A Step-by-Step Guide

The ELK Stack is a great open-source stack for log aggregation and analytics. It stands for Elasticsearch (a NoSQL database and search server), …

Linux

Kibana 6.1.1 released

Today, we released Kibana 6.1.1 with a fix for a high severity security vulnerability in the Time Series Visual Builder. All administrators of Kibana …

Apache Software Foundation

Run Petabyte-Scale Clusters on Amazon Elasticsearch Service Using I3 instances

With petabyte-scale support, you can log a lot more data than before and significantly expand the duration for which you retain data for analytics. …

Cloud Computing

ELK Stack

It started with Elasticsearch…<p>The open source, distributed, RESTful, JSON-based search engine. Easy to use, scalable and flexible, it earned …

Apache Software Foundation

Elasticsearch 6.1.0 released

Today we are pleased to announce the release of <b>Elasticsearch 6.1.0</b>, based on <b>Lucene 7.1.0</b>. This is the latest stable release, and is already available …

Apache Software Foundation

elastic search - exclude documents matching criteria [duplicate]

This question already has an answer here: • Elasticsearch filter results excluding by id 1 answer <br>Is there a way to search and exclude certain …

APIs

Encryption at rest now available on Amazon Elasticsearch Service

On an Amazon Elasticsearch Service domain with encryption enabled, all data stored on the underlying file systems are encrypted, including primary …

Cloud Computing

Elasticsearch 6.0 now available on Amazon Elasticsearch Service

When creating an Amazon Elasticsearch Service domain, you can now select Elasticsearch version 6.0. All Amazon Elasticsearch Service domains using …

Cloud Computing

Amazon IoT Rules Engine Now Supports Error Actions

Amazon IoT Rules Engine is a component of AWS IoT Core, a managed cloud service that lets connected devices easily and securely interact with cloud …

Cloud Computing

AppBase.io Offers a Streaming NoSQL Service for Real-Time Apps

Building real-time apps isn’t as real-time as it should be, according to Siddharth Kothari, founder and CEO of Appbase.io. That’s why the St. Louis, …

DevOps

Graph-Powered Search: Neo4j & Elasticsearch

See how combining technologies adds another level of quality to search results. In this new Refcard, we include code and examples for using …

Databases

Operational intelligence solution using Elastic stack

Hi Friends. In this article, I covered Operational intelligence solution using Elastic stack. Windows platform used for the compleete demo.<p>What is …

Linux

CQRS: project out-of-order notifications in an ElasticSearch read model

We have a microservice architecture and apply the CQRS pattern. A command sent to a microservice triggers an application state change and the …

JavaScript