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Mar 12, 2023
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Add polars to ecosystem #101

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9a170fc
Add polars to ecosystem
Feb 13, 2023
8d5555c
attempt more neutral wording
Feb 17, 2023
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3 changes: 3 additions & 0 deletions protocol/purpose_and_scope.md
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Expand Up @@ -126,6 +126,9 @@ It uses SQLAlchemy and a custom SQL compiler to translate its pandas-like API to
SQL statements, executed by the backends. It supports conventional DBMS, as well
as big data systems such as Apache Impala or BigQuery.

[Polars](https://www.pola.rs/) is a DataFrame library written in Rust, with
Python bindings available. Their API is intentionally different to the pandas one.

#### History of this dataframe protocol

While there is no dataframe protocol like the one described in this document in
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4 changes: 4 additions & 0 deletions spec/purpose_and_scope.md
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Expand Up @@ -62,6 +62,9 @@ It uses SQLAlchemy and a custom SQL compiler to translate its pandas-like API to
SQL statements, executed by the backends. It supports conventional DBMS, as well
as big data systems such as Apache Impala or BigQuery.

[Polars](https://www.pola.rs/) is a DataFrame library written in Rust, with
Python bindings available. Their API is intentionally different to the pandas one.

Given the growing Python dataframe ecosystem, and its complexity, this document provides
a standard Python dataframe API. Until recently, pandas has been a de-facto standard for
Python dataframes. But currently there are a growing number of not only dataframe libraries,
Expand Down Expand Up @@ -179,6 +182,7 @@ The list of known Python dataframe libraries at the time of writing this documen
- [Mars](https://docs.pymars.org/en/latest/)
- [Modin](https://github.com/modin-project/modin)
- [pandas](https://pandas.pydata.org/)
- [polars](https://www.pola.rs/)
- [PySpark](https://spark.apache.org/docs/latest/api/python/index.html)
- [StaticFrame](https://static-frame.readthedocs.io/en/latest/)
- [Turi Create](https://github.com/apple/turicreate)
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