Lalith Suresh
Lalith Suresh
Apply a reassociation pass on expressions to evaluate as many constants as possible before forming IntVars.
Currently, the or-tools CP-SAT backend fully reifies all constraints when constructing expressions. This is overly conservative. We can reduce the number of the intermediate variables and constraints by only using...
Another option is to use a builder pattern to create models, with which one could easily instantiate multiple models.
Either dynamically declare variable columns during model initialization or support annotations in the schema.
With PR https://github.com/vmware/hillview/pull/607, we can use Graal to run different languages on the JVM. Other than the special casing for dates in `JSVirtualRowSnapshot`, the code is basically guest language agnostic....
Running: ./upload-data.py config-onecloud.py -d -s schema The command runs and says it's doing rsync, but it doesn't update the schema file on the servers.
We ran into this when processing some traces. I'm able to reproduce this on the flights dataset with a function "row['Col1'] + row['Col2']". ca43051a-f244-4a99-87ea-76e0cd9c0bce.createColumn() java.lang.Exception: java.lang.RuntimeException: java.lang.RuntimeException: No column named...
We re-uploaded new data on the server, but loading the table returns the memoized result. We need a "load afresh" mechanism.
- [ ] Split "Concepts" off from "What is Feldera" into a separate top-level section (@blp) - [ ] Improve the Getting Started section - [ ] In addition to...