Elasticsearch – Mapping

In elasticsearch mappings are used to define how documents and its fields should be stored and indexed. The point of doing this is to store and index data in a…

Elasticsearch – Data Processing and Exploring the Cluster

In simple word batch processing means we will add many documents in a single request. Batch processing is done by a special format for the request body using what’s called…

Elasticsearch – Configuring and Managing Documents in Kibana

After kibana is up and running if you access http://localhost:5601, we will see the system is asking us to configure the index pattern. Here you can enter a pattern for…

Elasticsearch – Installing elasticsearch and kibana

Process download elastic search from https://www.elastic.co/downloads/past-releases/elasticsearch-5-6-3 The version we are using is 5.6.3. Click on the zip and let it download. Download Kibana from https://www.elastic.co/downloads/past-releases/kibana-5-6-3 The version we are using…

Elasticsearch – A Basic Introduction

There are three main concepts behind elasticsearch.   Document: If you think like a database concept, a document is like a row in a database which represents the given entities,…

Code-Ark 2.0
Important

Code-Ark 2.0

Few months back I started a small project for a client of mine. He wanted a custom PHP framework, for his application to run on, hence the birth of Code-Ark….

codearchitect

Merry Christmas And Happy New Year 2017

A Merry Christmas And Happy New Year 2017 to all. First of all I want to thank you Firefly for lending me this beautiful image. Please check her blog, she…

mysql join and inner join

MySQL Join and Inner Join

OK now, let’s talk about joins. A SQL join combines columns from two or more tables in a single result set. You see MySQL is a relational database, and too…

MySQL Important Configuration Options

MySQL Important Configuration Options

We want to setup the MySQL Server in such a way, that at least it doesn’t give us nasty surprises, which it would if we use it as it come…

MySQL Configuration File

MySQL Configuration File

The mysql configuration file is a special text file that is read by each of the mysql programs on launch to see whether there are any startup directives that applies…