THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Apache Ignite 2.0 and later versions are based on the new off-heap memory architecture that is well explained in this documentation: https://apacheignite.readme.io/docs/page-memorydocumentation [1].
Look over the documentation above to learn more about new concepts and configuration parameters. The sections below list APIs existed prior to 2.0 and that was reworked in the latest version.
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