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Posted to reviews@spark.apache.org by "zhengruifeng (via GitHub)" <gi...@apache.org> on 2024/02/01 03:22:49 UTC
[PR] [SPARK-46936][PS] Implement `Frame.to_feather` [spark]
zhengruifeng opened a new pull request, #44972:
URL: https://github.com/apache/spark/pull/44972
### What changes were proposed in this pull request?
Implement `Frame.to_feather`
### Why are the changes needed?
for pandas parity
### Does this PR introduce _any_ user-facing change?
yes
```
In [3]: pdf = pd.DataFrame(
...: [[1, 1.0, "a"]],
...: columns=["x", "y", "z"],
...: )
In [4]: pdf
Out[4]:
x y z
0 1 1.0 a
In [5]: psdf = ps.from_pandas(pdf)
In [6]: psdf
x y z
0 1 1.0 a
In [7]: pdf.to_feather("/tmp/file1.feather")
In [8]: psdf.to_feather("/tmp/file2.feather")
In [9]: f1 = pd.read_feather("/tmp/file1.feather")
In [10]: f1
Out[10]:
x y z
0 1 1.0 a
In [11]: f2 = pd.read_feather("/tmp/file2.feather")
In [12]: f2
Out[12]:
x y z
0 1 1.0 a
```
### How was this patch tested?
added ut
### Was this patch authored or co-authored using generative AI tooling?
no
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Re: [PR] [SPARK-46936][PS] Implement `Frame.to_feather` [spark]
Posted by "zhengruifeng (via GitHub)" <gi...@apache.org>.
zhengruifeng commented on PR #44972:
URL: https://github.com/apache/spark/pull/44972#issuecomment-1922600057
merged to master
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Re: [PR] [SPARK-46936][PS] Implement `Frame.to_feather` [spark]
Posted by "zhengruifeng (via GitHub)" <gi...@apache.org>.
zhengruifeng closed pull request #44972: [SPARK-46936][PS] Implement `Frame.to_feather`
URL: https://github.com/apache/spark/pull/44972
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