Igniters, Some of you knows I'm working on a new Apache Calcite based SQL query execution engine now[1] and I succeeded a little in this [2].
This activity becomes more important after H2 community decided to remove a set of interfaces that we are using in our integration[3]. In scope of my current activity I need to separate indexes related system parts from H2, and reuse them in Calcite. I prepared an IEP[4] that is aimed to bring basic various index types support to Ignite. In addition to solve my issue, It, I hope, will help to integrate full text search indexes into Ignite better and provide a way to add new index types support (like geospatial indexes). Also, as a next step, it allows to implement lightweight sorted bounded scan queries, this feature, as far as I know, was requested several times. I'll appreciate it you, guys share your thoughts on that. 1. https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=130028084 2. https://github.com/apache/ignite/pull/7071 3. https://github.com/h2database/h2database/issues/2226 4. https://cwiki.apache.org/confluence/display/IGNITE/IEP-49%3A+Basic+index+infrastructure+as+a+part+of+core+Ignite+APIs Regards, Igor