Andrew Lamb
Andrew Lamb
### Is your feature request related to a problem or challenge? In InfluxDB we use `Dictionary(Int32, Utf8)` columns a lot. Queries like this (with string constants) work great and are...
### Is your feature request related to a problem or challenge? This ticket tracks the remaining work to complete https://github.com/apache/arrow-datafusion/issues/9495 As @devinjdangelo says in https://github.com/apache/arrow-datafusion/issues/9494#issuecomment-2007108672 We now have a solid...
I think we should add comment to occupy this position of `16` @dmitrybugakov @alamb @Omega359 _Originally posted by @liukun4515 in https://github.com/apache/datafusion/pull/10202#discussion_r1577553331_
This is a collection of tickets related to making DataFusion's planning speed faster. Planning speed is the time from a SQL string being created to when the `ExecutionPlan` is created...
### Is your feature request related to a problem or challenge? As part of making the planner faster, we are updating the passes to avoid copying `LogicalPlan` and `Expr` (see...
### Is your feature request related to a problem or challenge? Update: the new project was approved by the board and we are now in the process of setting it...
In https://github.com/apache/datafusion/pull/10233 @tisonkun added a doap file 🙏 However, one of the fields is a "download" page which they mention doesn't quite map to Rust expectations / common DataFusion usage....
NOTE -- Here is an example of how to make `Expr::NamedStructField` work in 37.1.0: https://github.com/apache/datafusion/pull/10183 ### Is your feature request related to a problem or challenge? In 37.0.0 many of...
Here is a list of improvements to performance of scalar functions - [x] https://github.com/apache/datafusion/issues/9742 - [x] https://github.com/apache/datafusion/issues/10007 - [x] https://github.com/apache/datafusion/issues/9970 - [x] https://github.com/apache/datafusion/issues/9890 - [x] https://github.com/apache/datafusion/issues/9089 - [x] https://github.com/apache/datafusion/issues/10228
### Is your feature request related to a problem or challenge? Broken out from https://github.com/apache/arrow-datafusion/issues/9577 where @mustafasrepo @comphead and @jayzhan211 and I were discussing optimizer performance TLDR is that the...