bigquery: remove unused function (#4147)

Author: jba

bigquery/google/cloud/bigquery/table.py

@@ -831,46 +831,3 @@ def _build_schema_resource(fields):
  info['fields'] = _build_schema_resource(field.fields)
  infos.append(info)
  return infos
-# pylint: enable=unused-argument
-
-
-def _get_upload_metadata(source_format, schema, project, dataset_id, table_id):
- """Get base metadata for creating a table.
-
- :type source_format: str
- :param source_format: one of 'CSV' or 'NEWLINE_DELIMITED_JSON'.
- job configuration option.
-
- :type schema: list
- :param schema: List of :class:`SchemaField` associated with a table.
-
- :type project: str
- :param table_id: The project bound to the table.
-
- :type dataset_id: str
- :param table_id: The dataset_id of the dataset.
-
- :type table_id: str
- :param table_id: The table_id of the table.
-
- :rtype: dict
- :returns: The metadata dictionary.
- """
- load_config = {
- 'sourceFormat': source_format,
- 'destinationTable': {
- 'projectId': project,
- 'datasetId': dataset_id,
- 'tableId': table_id,
- },
- }
- if schema:
- load_config['schema'] = {
- 'fields': _build_schema_resource(schema),
- }
-
- return {
- 'configuration': {
- 'load': load_config,
- },
- }

bigquery/tests/unit/test_table.py

@@ -1101,74 +1101,6 @@ def test_w_subfields(self):
  'mode': 'REQUIRED'}]})
 
 
-class Test__get_upload_metadata(unittest.TestCase):
-
- @staticmethod
- def _call_fut(source_format, schema, project, dataset_id, name):
- from google.cloud.bigquery.table import _get_upload_metadata
-
- return _get_upload_metadata(
- source_format, schema, project, dataset_id, name)
-
- def test_empty_schema(self):
- source_format = 'AVRO'
- dataset = mock.Mock(project='prediction',
- spec=['dataset_id', 'project'])
- dataset.dataset_id = 'market' # mock.Mock() treats `name` specially.
- table_name = 'chairs'
- metadata = self._call_fut(source_format, [], dataset.project,
- dataset.dataset_id, table_name)
-
- expected = {
- 'configuration': {
- 'load': {
- 'sourceFormat': source_format,
- 'destinationTable': {
- 'projectId': dataset.project,
- 'datasetId': dataset.dataset_id,
- 'tableId': table_name,
- },
- },
- },
- }
- self.assertEqual(metadata, expected)
-
- def test_with_schema(self):
- from google.cloud.bigquery.table import SchemaField
-
- source_format = 'CSV'
- full_name = SchemaField('full_name', 'STRING', mode='REQUIRED')
- dataset = mock.Mock(project='blind', spec=['dataset_id', 'project'])
- dataset.dataset_id = 'movie' # mock.Mock() treats `name` specially.
- table_name = 'teebull-neem'
- metadata = self._call_fut(
- source_format, [full_name], dataset.project,
- dataset.dataset_id, table_name)
-
- expected = {
- 'configuration': {
- 'load': {
- 'sourceFormat': source_format,
- 'destinationTable': {
- 'projectId': dataset.project,
- 'datasetId': dataset.dataset_id,
- 'tableId': table_name,
- },
- 'schema': {
- 'fields': [
- {
- 'name': full_name.name,
- 'type': full_name.field_type,
- 'mode': full_name.mode,
- },
- ],
- },
- },
- },
- }
- self.assertEqual(metadata, expected)
-
-
 class _Client(object):
 
  _query_results = ()