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lines changed Original file line number Diff line number Diff line change @@ -54,6 +54,8 @@ initialized with a ``pyarrow.DataType``.
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Most operations are supported and have been implemented using `pyarrow compute <https://arrow.apache.org/docs/python/api/compute.html >`__ functions.
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We recommend installing the latest version of PyArrow to access the most recently implemented compute functions.
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+ This feature is experimental and may change in a future release.
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.. _whatsnew_150.enhancements.dataframe_interchange :
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DataFrame interchange protocol implementation
Original file line number Diff line number Diff line change @@ -161,6 +161,11 @@ class ArrowExtensionArray(OpsMixin, ExtensionArray):
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"""
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Pandas ExtensionArray backed by a PyArrow ChunkedArray.
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+ .. warning::
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+ ArrowExtensionArray is considered experimental. The implementation and
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+ parts of the API may change without warning.
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Parameters
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----------
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values : pyarrow.Array or pyarrow.ChunkedArray
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"""
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An ExtensionDtype for PyArrow data types.
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+ .. warning::
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+ ArrowDtype is considered experimental. The implementation and
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+ parts of the API may change without warning.
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While most ``dtype`` arguments can accept the "string"
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constructor, e.g. ``int64[pyarrow]``, ArrowDtype is useful
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if the data type contains parameters like ``pyarrow.timestamp``.
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