Here's another one focused on basic query optimization https://github.com/michaelmior/calcite-notebooks/blob/master/query-optimization.ipynb
-- Michael Mior mm...@apache.org Le mer. 19 déc. 2018 à 18:21, Michael Mior <mm...@apache.org> a écrit : > Yes the notebook contains the output (it's really just a JSON file). It > doesn't necessarily have to have output, but it's much more useful if it > does since it means whoever is viewing doesn't need to execute it. It would > certainly be possible to use this for tests although it would require an > installation of Python. Given how ubiquitous Python is, I don't think this > is a huge concern, although we'd need a way of installing a couple Python > dependencies. > > As Kevin mentioned, you can execute these online with Binder. I just had > to add a Dockerfile so it could run the IJava kernel since it not the > default. Check out the link below and you can see what the experience is > like. > > https://mybinder.org/v2/gh/michaelmior/calcite-notebooks/master > > Just select a notebook once it loads (it may take a couple minutes). The > experience is basically the same as what you get when running locally. The > notebook consists of a series of "cells" which you can run individually and > edit as you wish. This would also make it easy for people to play around > with Calcite a little without having to install anything. > > -- > Michael Mior > mm...@apache.org > > > Le mer. 19 déc. 2018 à 17:22, Julian Hyde <jh...@apache.org> a écrit : > >> For old idiots like me, can you explain how the notebook works? The file >> you checked into GitHub, does it contain the input and output or just the >> input? Is there a way to edit or use the notebook interactively? >> >> It certainly seems a better way to introduce people to examples than >> saying “go look at this test”. >> >> I think quite a few of our tests could be converted into this format. >> >> Julian >> >> >> > On Dec 19, 2018, at 10:52 AM, Michael Mior <mm...@apache.org> wrote: >> > >> > After seeing so many people ask for example code to do certain basic >> things >> > in Calcite, I've been trying to find a good literate programming >> solution >> > for Java as I like this approach for demoing. I recently came across the >> > IJava (https://github.com/SpencerPark/IJava) kernel for Jupyter >> notebooks. >> > >> > This is basically just a proof of concept at this point, but here's a >> > simple example >> > >> > >> https://github.com/michaelmior/calcite-notebooks/blob/master/Query%20parsing.ipynb >> > >> > I'm curious what others think of this approach. If others think it >> would be >> > useful, I'd be happy to take suggestions on what should be included. >> > Eventually, I'd like to get CI set up for this repository so I can >> re-run >> > the notebooks at will. I would then aim to check this on every release >> so >> > we can have a repository of code samples which we know run correctly. >> > >> > -- >> > Michael Mior >> > mm...@apache.org >> >>
