-
### Is your feature request related to a problem or challenge?
We need the ability to get the `TaskContext.task_id` any place where a Custom Data Source is invoked. As it stands currently, the `state…
-
### Is your feature request related to a problem or challenge?
For many of the same reasons as listed on https://github.com/apache/arrow-datafusion/issues/8045, having two types of aggregate functi…
-
This is a follow on ticket to https://github.com/apache/arrow-datafusion/issues/3148 given we have closed so many of the previous items it is hard to see what is still left to do
Please edit the li…
alamb updated
1 month ago
-
Part of https://github.com/apache/datafusion/issues/9494
### Is your feature request related to a problem or challenge?
_No response_
### Describe the solution you'd like
_No response_
…
-
### Is your feature request related to a problem or challenge?
https://github.com/apache/datafusion/pull/10473 improved the identifiers used in CSE but there are a few TODOs left in the code. Let's f…
-
### Is your feature request related to a problem or challenge?
if you have some structs that you want to loosely couple to datafusion, it is now impossible.
for example with Partitioning {
…
-
**Maven Pom.xml**
```xml
io.github.datafusion-contrib
datafusion-java
0.15.0
```
**Code:**
```Java
SessionContext context = SessionContexts.create();
System.out.println(…
-
### Is your feature request related to a problem or challenge?
`first_value` and `last_value` window functions currently report their names as `FIRST_VALUE` but also have a lower case alias:
htt…
alamb updated
3 weeks ago
-
- Put it in a separate crate, parallel to `[optd-datafusion-bridge](https://github.com/cmu-db/optd/tree/main/optd-datafusion-bridge)`
- There exists a crate under the `datafusion` tree, `datafusion-s…
-
DataFusion is an in-memory query engine that uses Apache Arrow as the memory model. It supports executing SQL queries against CSV and Parquet files as well as querying directly against in-memory data.…