rdblue commented on code in PR #5417: URL: https://github.com/apache/iceberg/pull/5417#discussion_r941895739
########## python/pyiceberg/cli/output.py: ########## @@ -0,0 +1,159 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +import json +from abc import ABC, abstractmethod +from typing import Any, List +from uuid import UUID + +from rich.console import Console +from rich.table import Table as RichTable +from rich.tree import Tree + +from pyiceberg.schema import Schema +from pyiceberg.table import Table +from pyiceberg.table.partitioning import PartitionSpec +from pyiceberg.typedef import Identifier, Properties + + +class Output(ABC): + """Output interface for exporting""" + + @abstractmethod + def exception(self, ex: Exception): + ... + + @abstractmethod + def identifiers(self, identifiers: List[Identifier]): + ... + + @abstractmethod + def describe_table(self, table): + ... + + @abstractmethod + def describe_properties(self, properties: Properties): + ... + + @abstractmethod + def text(self, response: str): + ... + + @abstractmethod + def schema(self, schema: Schema): + ... + + @abstractmethod + def spec(self, spec: PartitionSpec): + ... + + @abstractmethod + def uuid(self, uuid: UUID): + ... + + +class ConsoleOutput(Output): + @property + def _table(self) -> RichTable: + return RichTable.grid(padding=(0, 2)) + + def exception(self, ex: Exception): + Console(stderr=True).print(ex) + + def identifiers(self, identifiers: List[Identifier]): + table = self._table + for identifier in identifiers: + table.add_row(".".join(identifier)) + + Console().print(table) + + def describe_table(self, table: Table): + assert table.metadata + metadata = table.metadata + table_properties = self._table + + for key, value in metadata.properties.items(): + table_properties.add_row(key, value) + + schema_tree = Tree("Schema") + for field in metadata.current_schema().fields: + schema_tree.add(str(field)) + + snapshot_tree = Tree("Snapshots") + for snapshot in metadata.snapshots: + snapshot_tree.add(f"Snapshot {snapshot.schema_id}: {snapshot.manifest_list}") + + output_table = self._table + output_table.add_row("Table format version", str(metadata.format_version)) + output_table.add_row("Metadata location", table.metadata_location) + output_table.add_row("Table UUID", str(table.metadata.table_uuid)) + output_table.add_row("Last Updated", str(metadata.last_updated_ms)) + output_table.add_row("Partition spec", str(metadata.current_partition_spec())) + output_table.add_row("Sort order", str(metadata.current_sort_order())) + output_table.add_row("Schema", schema_tree) + output_table.add_row("Snapshots", snapshot_tree) + output_table.add_row("Properties", table_properties) + Console().print(output_table) + + def describe_properties(self, properties: Properties): + output_table = self._table + for k, v in properties.items(): + output_table.add_row(k, v) + Console().print(output_table) + + def text(self, response: str): + Console().print(response) + + def schema(self, schema: Schema): + schema_tree = Tree("Schema") + for field in schema.fields: + schema_tree.add(str(field)) + Console().print(schema_tree) + + def spec(self, spec: PartitionSpec): + pass Review Comment: Will need to implement -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
