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Rafal Leszko

Rafal Leszko

Cloud Software Engineer

Where Is My Cache? Architectural Patterns for Caching Microservices

by Rafal Leszko — Sep 10, 2019
I’m sure you use caching somewhere in your system. This can be either to improve performance, reduce backend load, or...
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Rolling Upgrade Hazelcast IMDG on Kubernetes

by Rafal Leszko — Jun 25, 2019
Hazelcast IMDG is tightly integrated into the Kubernetes ecosystem thanks to the Hazelcast Kubernetes plugin. In previous blog posts, we...
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Hazelcast Sidecar Container Pattern

by Rafal Leszko — May 30, 2019
The sidecar pattern is a technique of attaching an additional container to the main parent container so that both would...
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How to Use Hazelcast Auto-Discovery with Eureka

by Rafal Leszko — Apr 24, 2019
Hazelcast IMDG supports auto-discovery for many different environments. Since we introduced the generic discovery SPI, a lot of plugins were...
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How to Use Embedded Hazelcast on Kubernetes

by Rafal Leszko — Feb 7, 2019
Hazelcast IMDG is a perfect fit for your (micro)services running on Kubernetes since it can be used in the embedded...
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How to Scale Hazelcast IMDG on Kubernetes

by Rafal Leszko — Nov 30, 2018
Hazelcast is well integrated with the Kubernetes environment. Using Hazelcast Kubernetes Plugin, Hazelcast members discover themselves automatically. Using Hazelcast Helm Charts, you can deploy a fully functional Hazelcast cluster with a single command. Now, it's time to focus on the operational part and describe what to do if you want to scale up or down the number of Hazelcast members in a cluster.
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