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I'm trying to store a list of objects in a Hazelcast MultiMap. Each object has a name and other attributes. That name should be unique for the given key in this Map. How can I configure MultiMap that it doesn't store twice or more the same name? I'm using Java as the programming language. We are using Hazelcast version 3.12.7.

Markus
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  • If you insist that the name is a key and that it be unique, why are you using a multimap? Have I misunderstood your question? – NomadMaker Jun 15 '21 at 03:06

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I'd say start here: https://docs.hazelcast.com/imdg/latest/data-structures/multimap.html

You will learn about all the options wrt to data-type available to store in MultiMap.

wildnez
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