Mock more of the Glue Data Catalog APIs

This adds some of the missing Get/Update/Create APIs relating to the
Glue data catalog -- but not yet all of them, and none of the Batch* API
calls.

tests/test_glue/fixtures/datacatalog.py

@@ -29,3 +29,28 @@ TABLE_INPUT = {
     },
     'TableType': 'EXTERNAL_TABLE',
 }
+
+
+PARTITION_INPUT = {
+    # 'DatabaseName': 'dbname',
+    'StorageDescriptor': {
+        'BucketColumns': [],
+        'Columns': [],
+        'Compressed': False,
+        'InputFormat': 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat',
+        'Location': 's3://.../partition=value',
+        'NumberOfBuckets': -1,
+        'OutputFormat': 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat',
+        'Parameters': {},
+        'SerdeInfo': {
+            'Parameters': {'path': 's3://...', 'serialization.format': '1'},
+            'SerializationLibrary': 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe'},
+        'SkewedInfo': {'SkewedColumnNames': [],
+                       'SkewedColumnValueLocationMaps': {},
+                       'SkewedColumnValues': []},
+        'SortColumns': [],
+        'StoredAsSubDirectories': False,
+    },
+    # 'TableName': 'source_table',
+    # 'Values': ['2018-06-26'],
+}