Tags » ElasticSearch

Recipe: Reindexing Elasticsearch Documents with Logstash

If you’re working with Elasticsearch, it’s very likely that you’ll need to reindex data at some point. The most popular reason is because you need a… 568 more words


Elasticsearch over UK Police Data

I was curious about crime that was happening near me and I was also looking for a decent sized dataset against which to apply Logstash, Elasticsearch and Kibana.  1,261 more words


A Brief Overview of Elasticsearch

This is the era of NoSQL databases. Elasticsearch is one of the popular NoSQL databases. It is a document database. It stores records as JSON. Once you get the basics of elastic search, it is very easy to work with elasticsearch. 555 more words

BigData World

Look before you click

Presently, I am working with the ELK stack. In order to performance test my configuration, I generated a whole load of records for insertion into Elasticsearch, post which, I planned to run a few tests using different queries. 114 more words


download elasticsearch error during Open edX installation

Bumped to this error a couple of times during my install of open edX on Microsoft Azure (check out the step-by-step here).

TASK:  ******************************** failed:  => {“failed”: true, “item”: “”}
msg: Failed to validate the SSL certificate for download.elasticsearch.org:443. 310 more words

CQRS with event sourcing using NServiceBus, Event Store, Elastic Search, AngularJS and ASP.NET MVC (part 3)

CQRS+event sourcing posts


Command + event sourcing

Read model: Elastic Search and event store projections


The Q

So we have a lot of streams with a lot of business events inside them (Bank-Client-1: ClientCreated, MoneyDeposited, MoneyWithdrawn…) . 716 more words