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01 August 2018
Analytics

How to index geospatial data with Apache Spark Solr Connector and query with Solr Client

Alvin Henrick Leave a Comment

This post will describe how can we ingest the geospatial data into Apache Solr for search and query. The pipeline is built with Apache Spark and Apache Spark Solr connector. The purpose of this project is to ingest and index

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26 January 2015
Cloud

Docker backup and restore volume container

Alvin Henrick 2 Comments

This is the continuation from my previous post where I had explained how to run spring boot app inside the docker container as daemon which is using MongoDB as storage and the [/data/db] volume was mounted as docker container volume.

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16 January 2015
Cloud

Spring Boot App deployed with Docker and Data Only Container Pattern Explained.

Alvin Henrick 2 Comments

The more I use and learn about Docker and the more I feel like I can’t live without it.This blog is about Docker amazing feature Volume Containers.I  wanted to write the Spring Boot app and deploy it to the Docker

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18 August 2014
Analytics

Apache Storm and Kafka Cluster with Docker

Alvin Henrick 18 Comments

This post is all about real time analytic on large data sets. I am sure every one has heard about Apache Kafka (Distributed publish subscribe messaging broker) and Apache Storm (Distributed real time computation system.) and if you were disappointed

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16 July 2014
Big Data

Hadoop (YARN) Multinode Cluster with Docker

Alvin Henrick 15 Comments

It’s been a while since I have been planning to write a blog and share the knowledge .My wife has been trying to convince me from a very long time that I should write the tech blog because she thinks

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Recent Posts

  • How to index geospatial data with Apache Spark Solr Connector and query with Solr Client August 1, 2018
  • Apache Spark Analytical Window Functions May 16, 2017
  • Apache Spark User Defined Functions July 10, 2016
  • Query Nested JSON via Spark SQL November 26, 2015
  • Docker backup and restore volume container January 26, 2015

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