Andy Grove
Andy Grove
Here's the PR: https://github.com/jihoonson/iron-arrow/pull/7
Here are latest benchmarks for GROUP BY and I think this is mature enough to consider adding here, but it doesn't support JOIN yet. Is that a prerequisite to getting...
That's a good question and I don't really have a good answer. The only other Arrow based query engines that I know about is Dremio (Java-based) and it would be...
> Thanks for filling the request. > I would appreciate if someone could ping me here when it will support joins. @jangorecki FYI DataFusion 3.0.0 (due to be released any...
If it helps, we could even publish a specific rust crate containing the datafusion h2o benchmarks.
> Seems this is still a nice-to-have feature? I'd like to take a stab at this to understand more the datafusion ecosystem. Yes, it is. DataFusion supports reading from S3...
DataFusion now has a partition_by method that may help with this
IIRC, some of this original syntax came from a desire to suppor Hive SQL, but as @phillipleblanc said, if anyone needs this then they can add it back under a...
I am +1 for this solution suggested by @Michael-J-Ward ```rust #[doc = "returns a slice of the array."] pub fn array_slice(array: Expr, begin: Expr, end: Expr, stride: Option) -> Expr...
> I think this is more a user experience problem, how should we design it is discussable. It is more than a user experience issue. The current API is causing...