Technology

Backing Up ElasticSearch

As with any software that stores data it is important o take back up of that data. Elastic search is a data store with exceptionally good capabilities of searching. In elastic search data is stored in indexes. So Either you can take back up of whole cluster or you can take back up of indexes you […]

AWSDevOpsTechnology

Elasticsearch: Shard Filterting

Our cloud DevOps engineers have been using Elasticsearch on production environment for an e-commerce website for quite a while. The website has one admin server to manage activities such as adding new production, managing discounts on various items, fetching reports etc. We came across a requirement where downloading reports from admin server should not put extra load on […]

AWSDevOpsTechnology

Elasticsearch Migration : Found to AWS EC2

Our DevOps team was using Found for one of our projects in the production environment. We have been facing a problem with found where it’s memory pressure frequently goes up and does not drop down so easily and until the time it remains up the Found was not able to serve the requests. Then, we decided to […]

Technology

Build Custom Analyzer in Elasticsearch

In our project we have two use cases where, we need a custom analyzer that answers both the below use cases :- Let’s take a string “king of pop michael jackson” thats indexed somewhere in my elasticsearch document. 1. First Use Case :- Searching Substring : Sometimes the end user doesn’t want to write the […]

Big Data

Integrating ElasticSearch with AEM

In adaptTo() 2014, I delivered a talk on “Integrating ElasticSearch with AEM”. It started with a brief introduction about ElasticSearch, its working and flexibilty when it comes to huge amount of data. Here is a brief review of topics covered after that: How data is analyzed and indexed on the server Integration approaches with AEM […]

Vivek Sachdeva
Vivek Sachdeva
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