etlantic-polars
Polars dataframe plugin and Polars portable transform compiler for ETLantic 0.34.
Note: PyPI Production/Stable classifiers describe this plugin package’s release channel. Core ETLantic 0.34 remains Beta for documented single-tenant pilots — classifiers are not an enterprise SLA.
Install
pip install etlantic-polars
# Optional Arrow interchange:
pip install "etlantic-polars[arrow]"
Dataframe plugin
Supports eager DataFrame execution and LazyFrame preservation until an
explicit collection boundary declared in the PipelinePlan.
Entry point: etlantic.dataframe_plugins → etlantic_polars:create_plugin.
Portable transform compiler
Claims dtcs:profile/portable-relational-kernel/1 and
dtcs:profile/portable-relational/1. Executes kernel actions plus join, union,
aggregate, sort, distinct, deduplicate, and limit without a native
@implementation("polars").
from etlantic import Profile
from etlantic_polars import create_transform_compiler
Profile(
name="polars-portable",
dataframe_engine="polars",
portable_transform_policy="require", # or prefer / native
)
compiler = create_transform_compiler()
print(compiler.info.name, sorted(compiler.info.capabilities.profiles))
Entry point: etlantic.transform_compilers →
etlantic_polars:create_transform_compiler.
Runnable example: examples/portable_polars_kernel.py in the ETLantic repo.
Window V1, complex-type/value, and conversion profiles are available in the current compiler; explicit window frames and Window V2 remain capability-gated. See the compiler protocol and compatibility matrix.
Links
1 maintainer
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
File details
Details for the file etlantic_polars-0.35.0.tar.gz.
File metadata
- Download URL: etlantic_polars-0.35.0.tar.gz
- Upload date:
- Size: 14.5 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via:
uv/0.11.3 {"installer":{"name":"uv","version":"0.11.3","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
c811eb6fc6b827f18d2d642740f49db6b34fca20483d8d015399e422f89d29ca
|
|
| MD5 |
c0b43f9da6c0ee109ca12afc975788a5
|
|
| BLAKE2b-256 |
926f85ec06cfb82f8a91301f9dbbeace62d4fb9b19c90e3b7e52c02cc1288d3f
|
File details
Details for the file etlantic_polars-0.35.0-py3-none-any.whl.
File metadata
- Download URL: etlantic_polars-0.35.0-py3-none-any.whl
- Upload date:
- Size: 17.4 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via:
uv/0.11.3 {"installer":{"name":"uv","version":"0.11.3","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
b445abdc5f1e19751c69d65bceb59f6028c894e69ecb209836b5c1d3be483bf6
|
|
| MD5 |
94a9d9bf0345adfea750170cabd3f63e
|
|
| BLAKE2b-256 |
fc2bcbc90e587d57ee5b1b67965bc658e799b86aae199df8ceef1d31ea84229d
|
