Here&#x27;s an old post showing how to create a custom indexing schemes in Geode (QuadTreeIndex for spatial data): <a href="http:&#x2F;&#x2F;blogs.vmware.com&#x2F;vfabric&#x2F;2012&#x2F;12&#x2F;gemfire-patternspart-1-the-value-architecture-code-for-building-geography-based-apps.html" rel="nofollow">http:&#x2F;&#x2F;blogs.vmware.com&#x2F;vfabric&#x2F;2012&#x2F;12&#x2F;gemfire-patternspart...</a>