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Scala Archive

16 May 2017
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Apache Spark Analytical Window Functions

Alvin Henrick 1 Comment 45427 Views

It’s been a while since I wrote a posts here is one interesting one which will help you to do some cool stuff with Spark and Windowing functions.I would also like to thank and appreciate Suresh my colleague for helping me

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10 July 2016
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Apache Spark User Defined Functions

Alvin Henrick 1 Comment 33091 Views

I have been working with Apache Spark for a while now and would like to share some UDF tips and tricks I have learned over the past year. Below is the sample data (i.e. people.json) used  to demonstrate example of UDF

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26 November 2015
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Query Nested JSON via Spark SQL

Alvin Henrick Leave a Comment 25185 Views

It’s been a while since I wrote a blog so here you go. I have been researching with Apache Spark currently and had to query complex nested JSON data set, encountered some challenges and ended up learning currently the best

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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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