Vishnu Rao – Medium

Vishnu Rao

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Vishnu Rao

[part1] DuckDb vs Spark on Iceberg 1 Billion NYC taxi rides

I ran a benchmark comparing Spark(local mode) on Iceberg & duckDb for 10 years of Nyc yellow taxi rides.

May 1

[part1] DuckDb vs Spark on Iceberg 1 Billion NYC taxi rides

May 1

Vishnu Rao

What is a Data-Angiogram ? How can we assess data pipeline quality with it — Talk Announcement.

Hi guys,

Aug 19

What is a Data-Angiogram ? How can we assess data pipeline quality with it — Talk Announcement.

Aug 19

Vishnu Rao

Hash of column: Apache Spark Hash vs Google Guava hash

Recently we had to develop an Api to fetch records for a specified user. Our user base can range from 100k to 5million. Our data pipelines…

Jul 10

Hash of column: Apache Spark Hash vs Google Guava hash

Jul 10

Vishnu Rao

[part2] DuckDb vs Spark on Iceberg 1 Billion NYC taxi rides (trying duckDb on iceberg, polars)

I had performed a benchmark on my mac earlier in part 1, which was basically Spark on Iceberg (on local filesystem) vs duckDb (on local…

May 22

[part2] DuckDb vs Spark on Iceberg 1 Billion NYC taxi rides (trying duckDb on iceberg, polars)

May 22

Vishnu Rao

Making GitHub Workflows Joyful

Color definitely adds a bit of pizazz to your life or work flow!

May 14

Making GitHub Workflows Joyful

May 14

Vishnu Rao

When should u schedule your monthly maintenance ops in production ?

Do you have a automated scheduled MONTHLY maintenance operation in production ?

May 1

When should u schedule your monthly maintenance ops in production ?

May 1

Vishnu Rao

Is Serverless is Server-less ? Is there a Serverless Database around ?

When you hear the word ‘Serverless’, you think of Aws lambda or its counterparts in other clouds.

Apr 27

Is Serverless is Server-less ? Is there a Serverless Database around ?

Apr 27

Vishnu Rao

Docker image tag — Linking Jar with your image

Typically your docker images have a versioning system like v.x.z.z (v1.1.2), this makes is little hard to figure out which version of your…

Apr 21

Docker image tag — Linking Jar with your image

Apr 21

Vishnu Rao

Decade of Layoffs

It started after Covid was winding down, Elon Musk woke up and said to himself :

Feb 22

N-ary tree

Feb 22

Vishnu Rao

Vishnu Rao

Chief Inspiration Officer at bytespire.io, Database Enthusiast, fellow Programmer, was the Database expert@ flipkart.com . Currently at @ cuezen.com

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