define snowflake catalog

Author: prabodh1194

pyiceberg/catalog/snowflake_catalog.py

@@ -0,0 +1,50 @@
+from typing import Union, Optional, Set, List
+
+from pyiceberg.catalog import MetastoreCatalog, PropertiesUpdateSummary
+from pyiceberg.partitioning import PartitionSpec, UNPARTITIONED_PARTITION_SPEC
+from pyiceberg.schema import Schema
+from pyiceberg.table import SortOrder, UNSORTED_SORT_ORDER, Table, CommitTableRequest, CommitTableResponse
+from pyiceberg.typedef import Identifier, Properties, EMPTY_DICT
+
+
+class SnowflakeCatalog(MetastoreCatalog):
+    def load_table(self, identifier: Union[str, Identifier]) -> Table:
+        pass
+
+    def register_table(self, identifier: Union[str, Identifier], metadata_location: str) -> Table:
+        pass
+
+    def drop_table(self, identifier: Union[str, Identifier]) -> None:
+        pass
+
+    def rename_table(self, from_identifier: Union[str, Identifier], to_identifier: Union[str, Identifier]) -> Table:
+        pass
+
+    def _commit_table(self, table_request: CommitTableRequest) -> CommitTableResponse:
+        pass
+
+    def create_namespace(self, namespace: Union[str, Identifier], properties: Properties = EMPTY_DICT) -> None:
+        pass
+
+    def drop_namespace(self, namespace: Union[str, Identifier]) -> None:
+        pass
+
+    def list_tables(self, namespace: Union[str, Identifier]) -> List[Identifier]:
+        pass
+
+    def list_namespaces(self, namespace: Union[str, Identifier] = ()) -> List[Identifier]:
+        pass
+
+    def load_namespace_properties(self, namespace: Union[str, Identifier]) -> Properties:
+        pass
+
+    def update_namespace_properties(self, namespace: Union[str, Identifier], removals: Optional[Set[str]] = None,
+                                    updates: Properties = EMPTY_DICT) -> PropertiesUpdateSummary:
+        pass
+
+    def create_table(self, identifier: Union[str, Identifier], schema: Union[Schema, "pa.Schema"],
+                     location: Optional[str] = None, partition_spec: PartitionSpec = UNPARTITIONED_PARTITION_SPEC,
+                     sort_order: SortOrder = UNSORTED_SORT_ORDER, properties: Properties = EMPTY_DICT) -> Table:
+        pass
+
+    ...