Agreed. Students only have a few months to take this project from start to finish so anything which helps them get up to speed is a plus.
-- Michael Mior mm...@apache.org Le mar. 13 nov. 2018 à 14:39, Julian Hyde <jh...@apache.org> a écrit : > I think it’s important that the project should start off with some > “mechanical” stuff that doesn’t require any design. Coming up to speed on a > new code base is challenging. The GIS functions work has that property. > > > On Nov 13, 2018, at 11:36 AM, Michael Mior <mm...@apache.org> wrote: > > > > 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 > >> > >> > >
