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Berlin Buzzwords: Join Commvault's Rahul Goswami for Session on Zero Downtime Index Upgrade in Apache Solr | June 9, 2026

  • June 2, 2026
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Berlin Buzzwords
Jennifer Kelley
Vaulter
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For any of our community members in Germany or planning to attend Berlin Buzzwords, be sure to join Commvault principal engineer ​@Rahul Goswami at the Berlin Buzzwords Conference on June 9, 2026.

 

Session: Zero downtime index upgrade in Apache Solr

In his talk, Rahul will explore how Apache Solr introduced the capability to upgrade an index in-place with zero downtime. This upgrade path helps prepare the index for a future Solr major version upgrade without needing to recreate the index from source as is the case with Lucene based search engines today.

 

About Rahul Goswami

Rahul is an Apache Solr committer and a Principal Software engineer on the search infrastructure team at Commvault. He has spent over a decade working in the search field, and is passionate about the domain.

He loves to get into the guts of how things work and is an active member of the Apache Solr and Lucene community.

 

What is Berlin Buzzwords?

Berlin Buzzwords is Europe’s leading conference for modern data infrastructuresearch and machine learning and is focused on open source software projects. At #bbuzz leading experts present, demystify and educate an international audience on a range of modern industry trends.