Hands-On Intro to Apache Iceberg - 3 - Nessie Catalog Branching/Merging in Apache Spark

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In this video series Dremio Developer Advocate demonstrates how to work with Apache Icberg tables using Spark & Dremio with a Nessie catalog.

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See all Iceberg Resources at the Apache Iceberg 101 article (including videos from this series)

Repository with Environment for These Lessons

Apache Iceberg Documentation

Dremio Documentation

Nessie Documentation
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Hi Alex,

Really tankful to you for such nice explanation and handson.

I got stuck at 'CREATE BRANCH IF NOT EXISTS lesson2 IN nessie' . This keeps failing with error message "syntax error at or near 'BRANCH'". Am I missing something?

Kindly assist.

ZaidAlig
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Thanks for the video. So branching is an Iceberg feature not a Nessie feature. Is that correct? If so, can we attain the same on any spark metastore like AWS Glue?

AkashGanguly-tf
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How do we resolve merge conflicts
Ex :- main branch moved a head and added/deleted somedata
temp branch have some changes and i'm trying to merge temp to main branch
how does nessie handle this case do we need to manually resolve the merge conflict

KartheekNallamala