Anoop Johnson

Principal Engineer at Databricks.

Previously at Google/BigQuery, AWS and A9/Amazon Search.

[Delta Lake @DeltaLakeOSS]

Delta Lake + Apache Iceberg co-evolved as parallel standards. That era is ending. 👇

🔹 Iceberg v4 adaptive metadata tree + single-file commits
🔹 Delta Lake 5.0 adopts it as native content metadata 🔹 One on-disk format, no translation layers

🔗 Add it to your schedule: https://t.co/UFfXIEdnXo

#DeltaLake #DataAISummit #ApacheIceberg

[Delta Lake @DeltaLakeOSS]

Delta Lake and Apache Iceberg™ have converged on similar ideas—columnar metadata, manifest trees, deletion vectors—but two separate metadata structures still duplicate work.

At DAIS (June 15–18, San Francisco): the next evolution of Delta Lake metadata. 👇
🔹 Delta commits → Iceberg v4’s adaptive metadata tree
🔹 Tree-structured manifests + Iceberg interoperability
🔹 Transactional guarantees Delta users depend on — preserved

🔗 https://t.co/rUwZZtYwl6

#DeltaLake #ApacheIceberg #DataandAISummit

[Anoop Johnson @anoopjohnson]

https://t.co/3hXrECD3Yv

[Anoop Johnson @anoopjohnson]

@GoogleCloudTech @jstnlvndski @yl_volobuev @thibaudh3 @stephr_wong Intro to BigLake tables: https://t.co/3R5cFwOyXm

[Google Cloud Tech @GoogleCloudTech]

Let's talk about unifying data lakes with BigLakes.

Tune in to the conversation with @jstnlvndski, @yl_volobuev, @thibaudh3, @anoopjohnson, and @stephr_wong right now ↓ https://t.co/kAfIPpIh6m

[Geoffrey A. Fowler @geoffreyfowler]

On this, #BlackFriday, an honest question:

Is Amazon actually a good place to go shopping?

In my @washingtonpost column, I argue it’s gotten demonstrably worse. Everything on Amazon is becoming an ad.

Join me on a search for a few products 🔎🛒

https://t.co/hHzHtMmUdj

1/6

[Anoop Johnson @anoopjohnson]

Big day for BigQuery: announcing support for unstructured data, expanding BigLake to Apache Iceberg and integrated experience for Spark.

https://t.co/2kT2HUWFVL

[Anoop Johnson @anoopjohnson]

Trino BigQuery connector now supports BigLake tables. #bigquery #biglake

[Trino @trinodb]

Trino 391 is released! In this version:

* Support for Athena partition projection
* Faster Parquet writes in #ApacheIceberg and @DeltaLakeOSS
* Support #BigQuery external tables
* Table and column comments in #BigQuery

See the full list: https://t.co/YmAtCiCoBN

#trino #presto

[Anoop Johnson @anoopjohnson]

6 year old to me: "Papa, I love you how much ever zeroes and ones are on the Internet".

Me: Thanks, kid. Wait, how do you know that Internet is made of zeroes and ones?

Him: I read it in a book called "Attack of the Stuff".

[Anoop Johnson @anoopjohnson]

BigLake is now generally available. Since the public preview, we have added several new features. Excited to innovate together with our customers.

#bigquery #biglake #datalakes

https://t.co/i0rF1kA07O

[Anoop Johnson @anoopjohnson]

As a long time customer, just want to tell @Spotify:

Neil Young >>>> Joe Rogan.

[Anoop Johnson @anoopjohnson]

California should stop watering down the math in schools. I assume good intentions, but the solution to inequality should not be to bring everyone down. https://t.co/5GDXzJ16vZ

[Dremio @dremio]

In this new article we cover the three main data lake table formats and their features. @apacheiceberg @apachehudi @deltalakeoss

https://t.co/hCNetkX0zZ

[Urs Hölzle @uhoelzle]

Say hello to BigLake 👋 a new storage engine that unifies data warehouses and lakes. Supporting multicloud, opensource engines and data formats ↓ https://t.co/K0X9BzYlVn https://t.co/hke2QaKf01

[Anoop Johnson @anoopjohnson]

Proud to announce BigLake, a storage engine that unifies data lakes and data warehouses, across three clouds. With BigLake, customers get uniform row and column-level security across BigQuery and open source query engines. #biglake
https://t.co/p0EZeEYTcG

[Anoop Johnson @anoopjohnson]

As India Stumbles, One State Charts Its Own Covid Course https://t.co/ceIS6NEfIP

[Anoop Johnson @anoopjohnson]

#FirstSevenLanguages

Pascal
C, C++
Python
Java
Perl
PHP
Scala

[Anoop Johnson @anoopjohnson]

@strlen Welcome to Amazon!

[Anoop Johnson @anoopjohnson]

@strlen Congrats! What app is that?

[Anoop Johnson @anoopjohnson]

Please help the relief efforts in Chennai after the recent floods. I did some research and AID seems to be a... https://t.co/LAK61aw1wS