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currently, using Athena with lakeFS works by registering symlinks into Glue
for Delta tables, this won't work (or worse: will cause deletef parquet files to also be queried).
For delta we should eit…
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It would be an improvement to support the pushing down of filters such as "select * from table where a.b = 2" to Elasticsearch.
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#### Steps to reproduce:
oracle db's charset is : ZHS16GBK
create TABLE
```
CREATE TABLE CITY (
ID VARCHAR2(100) NULL,
CITY_NAME VARCHAR2(100) NULL
);
```
table data: [city.csv](http…
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Hi there,
Thanks for this awesome project. Quick question: is it possible to push the group by clause at the level of the foreign data wrapper? There are situations when i want to push this as low as…
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**Is your feature request related to a problem?**
Currently in a logical plan of OpenSearch, the LogicalEval is a blocker for many push-down optimization rules like `TableScanPushDown.PUSH_DOWN_PROJ…
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Previous discussion: https://github.com/apache/arrow-datafusion/issues/4707
Though the ORC format is not as widely used as parquet in arrow-rs and datafusion related projects, there are still some …
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This would help to pruning unnecessary data when doing table scan from datafusion.
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Would be great if Scryer can call libraries written in Rust.
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While fallback to CPU for unary ops is support we should enable GPU acceleration of `pow` and other operations. Here's a small failing example for pow
```python
In [32]: gpu_engine = pl.GPUEngi…
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### Feature Request / Improvement
As of now, `limit` is checked only after an entire parquet file is read.
https://github.com/apache/iceberg-python/blob/d8b5c17cadbc99e53d08ade6109283ee73f0d83e/pyi…