-
Look into increasing speed of computations by aligning our vectors in memory and possibly mapping directly? There are some tricks to make this faster we can pursue to optimize memory performance. algo…
-
The `32` value at https://github.com/apache/arrow-adbc/blame/2e7f013416705c785d2fb970897951e26bcb33e3/csharp/test/Drivers/Snowflake/ClientTests.cs#L213 is failing for me (I have 34). These should prob…
-
### Describe the enhancement requested
As suggested by @kou on https://github.com/apache/arrow/issues/37720#issuecomment-1720662204
# Usecase
1. Reduce the number of messages round trips required…
alamb updated
4 months ago
-
To dos to add later:
- Check if `withr::with_makevars(list(LDFLAGS = ""), remotes::install_github(...)` is sufficient instead of `withr::with_makevars(list(CPPFLAGS = "", LDFLAGS = ""), remotes::in…
-
### What is the problem the feature request solves?
During the Comet public meeting this morning, there were questions about when the first official release would be. We do not really have an answe…
-
### Describe the bug, including details regarding any error messages, version, and platform.
According to the paper mention:
import pyarrow.dataset as ds
format_ = ds.SkyhookFileFormat( "parquet", …
-
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
Currently projection indices are pushed down to scans as `Vec`. This creates some ambiguiti…
-
### Apache Iceberg version
1.4.1 (latest release)
### Query engine
Other
### Please describe the bug 🐞
@Fokko we have a table in iceberg which has some of the column names begin with numbers. We …
-
### Describe the bug, including details regarding any error messages, version, and platform.
Tests are failing with several errors that seem to be related to (see the logs for more details):
```
-…
-
We are looking at lz4 implementations (and possibly other compressions) for Apache Arrow in https://issues.apache.org/jira/browse/ARROW-8674 and it would be very interesting for us to understand how t…