vtk9 commented on code in PR #1717:
URL: https://github.com/apache/iceberg-python/pull/1717#discussion_r1974029646
##########
pyiceberg/io/pyarrow.py:
##########
@@ -2464,38 +2464,37 @@ def _check_pyarrow_schema_compatible(
_check_schema_compatible(requested_schema, provided_schema)
-def parquet_files_to_data_files(io: FileIO, table_metadata: TableMetadata,
file_paths: Iterator[str]) -> Iterator[DataFile]:
- for file_path in file_paths:
- input_file = io.new_input(file_path)
- with input_file.open() as input_stream:
- parquet_metadata = pq.read_metadata(input_stream)
-
- if visit_pyarrow(parquet_metadata.schema.to_arrow_schema(), _HasIds()):
- raise NotImplementedError(
- f"Cannot add file {file_path} because it has field IDs.
`add_files` only supports addition of files without field_ids"
- )
- schema = table_metadata.schema()
- _check_pyarrow_schema_compatible(schema,
parquet_metadata.schema.to_arrow_schema())
-
- statistics = data_file_statistics_from_parquet_metadata(
- parquet_metadata=parquet_metadata,
- stats_columns=compute_statistics_plan(schema,
table_metadata.properties),
- parquet_column_mapping=parquet_path_to_id_mapping(schema),
- )
- data_file = DataFile(
- content=DataFileContent.DATA,
- file_path=file_path,
- file_format=FileFormat.PARQUET,
- partition=statistics.partition(table_metadata.spec(),
table_metadata.schema()),
- file_size_in_bytes=len(input_file),
- sort_order_id=None,
- spec_id=table_metadata.default_spec_id,
- equality_ids=None,
- key_metadata=None,
- **statistics.to_serialized_dict(),
+def parquet_file_to_data_file(io: FileIO, table_metadata: TableMetadata,
file_path: str) -> DataFile:
+ input_file = io.new_input(file_path)
+ with input_file.open() as input_stream:
+ parquet_metadata = pq.read_metadata(input_stream)
+
+ if visit_pyarrow(parquet_metadata.schema.to_arrow_schema(), _HasIds()):
+ raise NotImplementedError(
+ f"Cannot add file {file_path} because it has field IDs.
`add_files` only supports addition of files without field_ids"
)
+ schema = table_metadata.schema()
+ _check_pyarrow_schema_compatible(schema,
parquet_metadata.schema.to_arrow_schema())
Review Comment:
got it. should be fixed now
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