Vinay Badhan – Medium

Vinay Badhan

Performance benchmarking b/w AWS EC2 and GCP VMs for start-stop

Benchmark time to start and stop instance

Mar 22

Performance benchmarking b/w AWS EC2 and GCP VMs for start-stop

Mar 22

AWS as provider (VM Provider) with workspace- service at HackerRank

Background

Mar 20

AWS as provider (VM Provider) with workspace- service at HackerRank

Mar 20

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VM Provider at HackerRank for Projects

Why VM Provider is required?

Mar 20

VM Provider at HackerRank for Projects

Mar 20

Cost Benchmark: VM Provider v/s Che — datascience

Background

Mar 20

Cost Benchmark: VM Provider v/s Che — datascience

Mar 20

Unit testing for pyspark jobs

Why unit testing is required for pyspark jobs?

Apr 9, 2023

Unit testing for pyspark jobs

Apr 9, 2023

Using Apache Hudi snapshot queries with PySpark

Problem statement:

Jun 19, 2021

Using Apache Hudi snapshot queries with PySpark

Jun 19, 2021

Optimisations and checkpointing for spark streaming job

I currently work at HackerRank, we collect data points from various sources of our platform, enterprise and community(developers). We…

Mar 15, 2021

Optimisations and checkpointing for spark streaming job

Mar 15, 2021

Spark Streaming Monitoring

Spark Streaming is an extension of the core Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live…

Oct 8, 2020

Spark Streaming Monitoring

Oct 8, 2020

Publish/Subscribe (Pub/Sub) Pattern in Bash

When a Bash project turns into a library, it can become difficult to add new functionality. Function names, variables and parameters…

Apr 14, 2019

Publish/Subscribe (Pub/Sub) Pattern in Bash

Apr 14, 2019

Pitfalls in Bash

Whitespaces when assigning variables Whitespace matters when assigning variables.

Apr 14, 2019

Pitfalls in Bash

Apr 14, 2019

File execution sequence

.bash_profile, .bash_login, .bashrc and .profile all do pretty much the same thing: set up and define functions, variables and the sorts.

Apr 13, 2019

File execution sequence

Apr 13, 2019

Change Shell in Mac/Linux

Find the current shell: There are a few ways to determine the current shell

Apr 13, 2019

Change Shell in Mac/Linux

Apr 13, 2019

Vinay Badhan

Vinay Badhan

Tech Lead @Medable Ex Tech lead @HackerRank

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