We have a problem with ignite when we start two ignite server nodes at the exact same time. We are currently implementing our own discovery mechanism by extending TcpDiscoveryIpFinderAdapter. The f...

I'm prototyping something with Spring-Boot 1.2.7.RELEASE and Apache Ignite 1.4.0 and noticed something a little odd, maybe it's a just a logging configuration. It looks like Apache Ignite is tryin...

Apache Ignite and Apache Storm are two rather different technologies in many aspects - especially since Storm has one very specific use-case, while Ignite has quite a large set of tools under one r...

How does Apache Ignite's indexing work? I haven't found those technical details in the documentation. Is it using a B-tree? Where is the index stored? How is it stored? What performance (in Big-O...

I am using data grids as my primary "database". I noticed a drastic difference between Hazelcast and Ignite query performance. I optimized my data grid usage by the proper custom serialization and ...

I have created a cache using Automatic Persistence, connecting to Mysql database. 1 million rows are populated on startup into that node. Node is in PARTITIONED mode When I try retrieving data fr...