kylebarron commented on code in PR #3447:
URL: https://github.com/apache/iceberg-python/pull/3447#discussion_r4185673570
##########
pyiceberg/table/__init__.py:
##########
@@ -1778,6 +1777,10 @@ def __datafusion_table_provider__(self, session: Any |
None = None) -> IcebergDa
).__datafusion_table_provider__
return provider(session)
+ def __arrow_c_stream__(self, requested_schema: object | None = None) ->
object:
+ """Export this Table as an Arrow C stream (PyCapsule interface)."""
+ return
self.scan().to_arrow_batch_reader().__arrow_c_stream__(requested_schema)
Review Comment:
I think one other possible option is to not define `__arrow_c_stream__` _on
the `Table` itself_, but rather to only define it on the output of
`self.scan()`.
So the user would have to call `self.scan()` themselves but would make it
explicit that they want to materialize the underlying data.
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