Can anyone point me to a short summary of how to construct and use the "tiles" model parameter in Calcite? The slides at http://www.slideshare.net/julianhyde/calcite-stratany2014 <http://www.slideshare.net/julianhyde/calcite-stratany2014> are intriguing, but I can't find any video of the presentation.
And does it require a specific pre-existing star schema, or can it be used with any arbitrary schema? Skimming core/src/main/java/org/apache/calcite/materialize/Lattice.java it looks like the CARDINALITY_MAP constant is hardwired to the foodmart database.
