logo

Author

Articles by Tom Callahan

Team Lead, Elastic

Tom is a team lead on the Elasticsearch team, which he joined in February of 2018. Previously, Tom worked at IBM Watson Health on a Hadoop-based healthcare informatics platform. Tom resides in Avon, OH with his wife and daughter. Outside of work, he enjoys martial arts and food.

Videos

Introducing 7.16.2 and 6.8.22 releases of Elasticsearch and Logstash to upgrade Apache Log4j2

We are pleased to announce new versions of Elasticsearch and Logstash, 7.16.2 and 6.8.22, to upgrade to the latest release of Apache Log4j and address false positive concerns with some vulnerability scanners.

By
Tom Callahan
Quin Hoxie
...
Videos

This Week in Elasticsearch - 2020-02-21

By
Tom Callahan
Alison Goryachev
...
Videos

This Week in Elasticsearch and Apache Lucene - 2020-01-10

By
Tom Callahan
CJ Cenizal
...
Videos

This Week in Elasticsearch and Apache Lucene - 2019-12-13

By
Jay Modi
Yannick Welsch
...
Videos

This Week in Elasticsearch and Apache Lucene - 2019-10-14

By
Adrien Grand
Jim Ferenczi
...
Videos

This Week in Elasticsearch and Apache Lucene - 2019-09-09

By
Jim Ferenczi
Zachary Tong
...
Videos

This Week In Elasticsearch, August 26

By
Jake Landis
Tim Vernum
...
Videos

This Week in Elasticsearch and Apache Lucene - 2019-08-02

By
Jim Ferenczi
Zachary Tong
...
Videos

This Week in Elasticsearch and Apache Lucene - 2019-07-12

By
Jake Landis
Yannick Welsch
...

Sign up for Elastic Cloud free trial

Spin up a fully loaded deployment on the cloud provider you choose. As the company behind Elasticsearch, we bring our features and support to your Elastic clusters in the cloud.

Start free trial