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Hazelcast Platform 5.0 GA Release – the Speed of Insight

Matko Medenjak
by Matko Medenjak | Sep 28, 2021

About two months ago, we announced the first BETA release of the Hazelcast Platform 5.0. Since then we’ve spent much effort in making the product adhere to the stability and production-ready standards which are expected from any Hazelcast release. For those who haven’t yet heard of Hazelcast Platform, we will first explain what the Hazelcast […]

Hazelcast Anti-Patterns

Neil Stevenson
by Neil Stevenson | Sep 01, 2021

It’s said a wise person learns from their mistakes, and a wiser person learns from the mistakes of others. In this blog, we’ll look at some common mistakes made when deploying Hazelcast, so you can avoid them and be that wiser person. In other words, what are the “anti-patterns” that don’t ensure failure, but do […]

Is the Data Evenly Allocated?

Neil Stevenson
by Neil Stevenson | Aug 03, 2021

Uniformity and balance are key principles for data grids. All grid members should hold the same amount of data, do the same amount of compute and have the same amount of resources (CPU, etc) available. At least approximately. It doesn’t have to be exactly even, but pretty close. A hot spot in the grid means […]

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Hazelcast Platform 5.0 GA Release – the Speed of Insight

Matko Medenjak
by Matko Medenjak | Sep 28, 2021

About two months ago, we announced the first BETA release of the Hazelcast Platform 5.0. Since then we’ve spent much effort in making the product adhere to the stability and production-ready standards which are expected from any Hazelcast release. For those who haven’t yet heard of Hazelcast Platform, we will first explain what the Hazelcast […]

Hazelcast Anti-Patterns

Neil Stevenson
by Neil Stevenson | Sep 01, 2021

It’s said a wise person learns from their mistakes, and a wiser person learns from the mistakes of others. In this blog, we’ll look at some common mistakes made when deploying Hazelcast, so you can avoid them and be that wiser person. In other words, what are the “anti-patterns” that don’t ensure failure, but do […]

Is the Data Evenly Allocated?

Neil Stevenson
by Neil Stevenson | Aug 03, 2021

Uniformity and balance are key principles for data grids. All grid members should hold the same amount of data, do the same amount of compute and have the same amount of resources (CPU, etc) available. At least approximately. It doesn’t have to be exactly even, but pretty close. A hot spot in the grid means […]

Strict Mode in TypeScript || Help Your Compiler Help You

Andrey Goncharov
by Andrey Goncharov | Jul 27, 2021

Recently, at Hazelcast, we have migrated our Management Center to TypeScript. Not just TypeScript, but the strictest TypeScript there is. If you are interested in why we decided to enable all the strict flags and benefits they provide, welcome to this post. Prelude 50k lines of JavaScript code of a React app. A small team […]

External Hazelcast Queries

Neil Stevenson
by Neil Stevenson | Jul 26, 2021

We can send an SQL query to Hazelcast and get results, a great feature. But did you know the data doesn’t have to be stored in Hazelcast to be queryable via Hazelcast? It could be somewhere like a Kafka topic or a CSV file, and you can still query it using Hazelcast’s SQL. This makes […]

Getting Real About Real-Time

Dale Kim
by Dale Kim | Jul 14, 2021

Many organizations today are looking to gain real-time responsiveness from their IT infrastructure, if not for gaining competitive advantage, then for not getting left behind. It’s not always obvious when your business is doing “well enough,” as you might have consistently positive engagements with your customers, but at the same time, are you doing as […]

Streaming and IMDG Coming Together: Hazelcast Platform 5.0 is Released!

Jiri Holusa
by Jiri Holusa | Jul 14, 2021

We are proud to announce the first beta release of Hazelcast Platform 5.0. Attentive readers might notice the name of the release is just “Hazelcast Platform”, and not “Hazelcast IMDG” or “Hazelcast Jet”. In this blog post, we’ll explain the changes in the product name and how it relates to the IMDG and Jet products. […]

And Now for Something Completely Different – HazelVision

Mike Yawn
by Mike Yawn | Jun 24, 2021

This week we’re launching a new web series we’re calling HazelVision.  HazelVision is a set of technically oriented videos geared toward topics of interest to a technical audience. We’ll try to keep them to around 5 minutes each so they’re quick to watch, but we’ll point you to sources of deeper information if you want […]

Hazelcast Python Client 4.2 is Released!

Metin Dumandag
by Metin Dumandag | Jun 24, 2021

We have released the Python client 4.2, featuring the brand new SQL support! You can start using it to query your data efficiently with the widely-known standard SQL syntax. You can install the latest version through PyPI by issuing the following command. pip install -U hazelcast-python-client SQL Support For a long time, Hazelcast IMDG and […]

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