Good thought. I'll keep that in mind as well. There's probably far more projects (and students) than I'll be able to supervise, but hopefully Calcite will be able to get some mileage from this.
-- Michael Mior mm...@apache.org Le mar. 13 nov. 2018 à 13:04, Julian Hyde <jh...@apache.org> a écrit : > There’s always more work to be done in Geospatial, e.g. > https://issues.apache.org/jira/browse/CALCITE-2031 < > https://issues.apache.org/jira/browse/CALCITE-2031>. The easy part is to > create scalar (row-at-a-time) implementations of spatial functions, but the > real fun starts when you transform queries to use materialized views > (“indexes”). Until now, everything has been on rectangular grids and > space-filling curves (i.e. assuming flat-earth) but indexing using Uber H3 > [1] or Google S2 would be challenging and cutting-edge. > > Julian > > [1] https://github.com/uber/h3 > > > On Nov 12, 2018, at 9:02 AM, Michael Mior <mm...@apache.org> wrote: > > > > Hi all, > > > > One of the perks of being a career academic is the availability of > students > > who are looking for interesting projects to work on. I'll be having > Masters > > students work with me on a regular basis on final projects for their > > degree. I'm hoping that some of these can be useful to Calcite. > > > > If anyone can think of a few issues that are technically interesting, not > > too large in scope, and don't currently have anyone working on them, I'm > > all ears :) > > > > A few issues below I found which could be interesting although some might > > be too large in scope for someone who's never seen Calcite before. > > > > https://issues.apache.org/jira/browse/CALCITE-481 > > https://issues.apache.org/jira/browse/CALCITE-1440 > > https://issues.apache.org/jira/browse/CALCITE-1737 > > https://issues.apache.org/jira/browse/CALCITE-1861 > > https://issues.apache.org/jira/browse/CALCITE-2141 > > > > -- > > Michael Mior > > mm...@apache.org > >
