Profile cover photo
Profile photo
Ramandeep Singh Nanda
145 followers -
Secret to happiness "Stop Comparing yourself with others"
Secret to happiness "Stop Comparing yourself with others"

145 followers
About
Ramandeep Singh Nanda's posts

Post has attachment
Apache Zeppelin Notebooks
Apache Zeppelin  provides a Web-UI where you can iteratively build spark scripts in Scala, Python, etc. (It also provides autocomplete support), run Sparkql queries against Hive or other store and visualize the results from the query or spark dataframes. Th...

Post has attachment
Machine learning with Apache Spark, Scala and Hive
Apache spark  has an advanced  DAG execution engine  and supports in  memory computation . In memory computation combined with DAG execution leads to a far better performance than running map reduce jobs. In this post, I will show an example of using Linear...

Post has attachment
Migrating to Google Sign-In with Android
Google recently has deprecated the  Google+ Sign in  and process of obtaining oauth access tokens via GoogleAuthUtil.getToken  API. Now, they reccomend a single entry point via new Google Sign-In API. The major reasons for doing so are 1. It enhances user e...

Post has attachment
Impala vs Hive vs RDBMS
Hive or Impala ? Hive and Impala both support SQL operation, but the performance of  Impala  is far superior than that of Hive . Although now with Spark SQL engine and use of HiveContext the performance of hive queries is also significantly fast, impala sti...

Post has attachment
Java8: Decorating with Functional Programming and Generics
The Idea Java 8  introduced functional programming support, this is a powerful feature which was missing from earlier versions. One of the benefits of functional programming is that it can be used to implement decorator pattern without the use of inheritanc...

Post has attachment
Retrofit 2.0 Basic and Conditional Authentication
You might run into a scenario where you might require conditional authentication with Retrofit 2.0. This post provides an example of integration with the  Lyft API . In case of the Lyft API, first we need to authenticate with and query the  oauth/token  end...

Post has shared content

Post has attachment

Post has attachment

Post has attachment
Wait while more posts are being loaded