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## Rollout
We're gradually rolling out queries to the new database now. If you're affected, you'll see a banner like this:
**If you notice queries taking longer or returning errors or differ…
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I want queries like this to work:
```sql
select * from '/Users/andrewlamb/Software/datafusion/benchmarks/data/hits.parquet
```
This works great in datafusion-cli:
```shell
datafusion-cli -…
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### What is the problem the feature request solves?
This epic is to track the work required to fully support ANSI mode in Comet.
Here are some known areas where we need to add ANSI support. This…
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### Is your feature request related to a problem or challenge?
This ticket is a follow on to https://github.com/apache/datafusion/issues/10918 where we implemented enough initial support for `Strin…
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
We still have a few classes that do not yet have wrapper functions. Namely `datafusion.obje…
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@@frankie567:
I just tried with this new database engine and it's clearly day-and-night in terms of performance. We struggled before to load our dashboards for timespans > 3 hours; now it's able to…
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### What is the problem the feature request solves?
DataFusion HashJoin LeftAnti doesn't support null-aware anti join.
See https://github.com/apache/datafusion/issues/10583
### Describe the poten…
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When creating an area chart from a polars dataframe with a categorical datatype a ValueError is thrown. This works fine if using `mark_line` instead of `mark_area` or if one converts the polars df to …
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HDFS support may be possible via .
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### What is the problem the feature request solves?
Spark's `ColumnarToRowExec` can be very slow in some cases. This plan shows that C2R took 8 minutes even though the underlying scan only took 20 …