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**Describe the solution you'd like**
I'd like to send dataframes (e.g. pandas and/or arrow) at once. They have the same timeline but multiple columns (e.g. time, x, y, z), whereas most often the inde…
Famok updated
2 weeks ago
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Design an API that help us support multiple DataFrame(polars,spark, pandas,etc) and convert them to the choosen processing engine native DataFrame API.
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The user should be able to open an existing RRD.
Using the open RRD object, we should expose 4 new APIs:
- Get “Schema”
- Probably takes an EntityExpression as an input
- Returns Columns…
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Similar #1498. I think that as the queries are currently written it isn't a fair comparison between DataFrame API's.
For SQL it is fair as the TPCH benchmark states that all engines should parse th…
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Hello! : ) I am working on some feature engineering tasks and I find your great job. But I encountered some API limitations. Such APIs are supported by clickhouse and duckdb, but not supported by chDB…
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### System Info
python 3.11, pandas-ai 2.2.14, ubuntu 22.04
### 🐛 Describe the bug
I'm looking for a way to work with large parquet files without loading entirely into RAM. This is incredibly wel…
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I spoke to some pins users at posit::conf who are interested in the ability to read/write multiple dataframes to the same pin. The primary use-case for this is when using `board_connect`. The ACL cont…
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Split out from #2858, after initial customer report at #2822.
Here is a repro script:
https://gist.github.com/johnkerl/d45f022d710842d36d1b9f29303ce466
Output:
```
---------------------------…
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**Problem:**
Functions to get start or end activities return wrong results if an unsorted Pandas dataframe is passed based on timestamps.
The API links to the implementations are these:
- http…
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I got exception while running tests (master branch [1a818ca](https://github.com/Kotlin/dataframe/commit/1a818ca7de494948ecdbedbc49958f75a1d7c48d)) : Not enough information to infer type variable R
…