Backup And Recovery With Hadoop

Tim Spann explains how to perform backup/recovery operations and disaster recovery using Hadoop:

You can mirror datasets with Falcon. Mirroring is a very useful option for enterprises and is well-documented. This is something that you may want to get validated by a third party. See the following resources:

Tim shows several recovery options, making it useful reading if you use Hadoop as a source system for anything (or if you can’t afford it to be down for a 2-3 day period as you recover data).

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Event Sourcing On Kafka

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The Basics Of Kafka Security

Stephane Maarek has a nice post covering some of the basics of securing an Apache Kafka cluster: Once your Kafka clients are authenticated, Kafka needs to be able to decide what they can and cannot do. This is where Authorization comes in, controlled by Access Control Lists (ACL). ACL are what you expect them to be: […]

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