kyuubi-relocated-spark-connect-rpc/src/main/protobuf/spark/connect/catalog.proto

/*
 * 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.
 */

syntax = 'proto3';

package spark.connect;

import "spark/connect/common.proto";
import "spark/connect/types.proto";

option java_multiple_files = true;
option java_package = "org.apache.kyuubi.shaded.spark.connect.proto";
option go_package = "internal/generated";

// Catalog messages are marked as unstable.
message Catalog {
  oneof cat_type {
    CurrentDatabase current_database = 1;
    SetCurrentDatabase set_current_database = 2;
    ListDatabases list_databases = 3;
    ListTables list_tables = 4;
    ListFunctions list_functions = 5;
    ListColumns list_columns = 6;
    GetDatabase get_database = 7;
    GetTable get_table = 8;
    GetFunction get_function = 9;
    DatabaseExists database_exists = 10;
    TableExists table_exists = 11;
    FunctionExists function_exists = 12;
    CreateExternalTable create_external_table = 13;
    CreateTable create_table = 14;
    DropTempView drop_temp_view = 15;
    DropGlobalTempView drop_global_temp_view = 16;
    RecoverPartitions recover_partitions = 17;
    IsCached is_cached = 18;
    CacheTable cache_table = 19;
    UncacheTable uncache_table = 20;
    ClearCache clear_cache = 21;
    RefreshTable refresh_table = 22;
    RefreshByPath refresh_by_path = 23;
    CurrentCatalog current_catalog = 24;
    SetCurrentCatalog set_current_catalog = 25;
    ListCatalogs list_catalogs = 26;
  }
}

// See `spark.catalog.currentDatabase`
message CurrentDatabase { }

// See `spark.catalog.setCurrentDatabase`
message SetCurrentDatabase {
  // (Required)
  string db_name = 1;
}

// See `spark.catalog.listDatabases`
message ListDatabases {
  // (Optional) The pattern that the database name needs to match
  optional string pattern = 1;
}

// See `spark.catalog.listTables`
message ListTables {
  // (Optional)
  optional string db_name = 1;
  // (Optional) The pattern that the table name needs to match
  optional string pattern = 2;
}

// See `spark.catalog.listFunctions`
message ListFunctions {
  // (Optional)
  optional string db_name = 1;
  // (Optional) The pattern that the function name needs to match
  optional string pattern = 2;
}

// See `spark.catalog.listColumns`
message ListColumns {
  // (Required)
  string table_name = 1;
  // (Optional)
  optional string db_name = 2;
}

// See `spark.catalog.getDatabase`
message GetDatabase {
  // (Required)
  string db_name = 1;
}

// See `spark.catalog.getTable`
message GetTable {
  // (Required)
  string table_name = 1;
  // (Optional)
  optional string db_name = 2;
}

// See `spark.catalog.getFunction`
message GetFunction {
  // (Required)
  string function_name = 1;
  // (Optional)
  optional string db_name = 2;
}

// See `spark.catalog.databaseExists`
message DatabaseExists {
  // (Required)
  string db_name = 1;
}

// See `spark.catalog.tableExists`
message TableExists {
  // (Required)
  string table_name = 1;
  // (Optional)
  optional string db_name = 2;
}

// See `spark.catalog.functionExists`
message FunctionExists {
  // (Required)
  string function_name = 1;
  // (Optional)
  optional string db_name = 2;
}

// See `spark.catalog.createExternalTable`
message CreateExternalTable {
  // (Required)
  string table_name = 1;
  // (Optional)
  optional string path = 2;
  // (Optional)
  optional string source = 3;
  // (Optional)
  optional DataType schema = 4;
  // Options could be empty for valid data source format.
  // The map key is case insensitive.
  map<string, string> options = 5;
}

// See `spark.catalog.createTable`
message CreateTable {
  // (Required)
  string table_name = 1;
  // (Optional)
  optional string path = 2;
  // (Optional)
  optional string source = 3;
  // (Optional)
  optional string description = 4;
  // (Optional)
  optional DataType schema = 5;
  // Options could be empty for valid data source format.
  // The map key is case insensitive.
  map<string, string> options = 6;
}

// See `spark.catalog.dropTempView`
message DropTempView {
  // (Required)
  string view_name = 1;
}

// See `spark.catalog.dropGlobalTempView`
message DropGlobalTempView {
  // (Required)
  string view_name = 1;
}

// See `spark.catalog.recoverPartitions`
message RecoverPartitions {
  // (Required)
  string table_name = 1;
}

// See `spark.catalog.isCached`
message IsCached {
  // (Required)
  string table_name = 1;
}

// See `spark.catalog.cacheTable`
message CacheTable {
  // (Required)
  string table_name = 1;

  // (Optional)
  optional StorageLevel storage_level = 2;
}

// See `spark.catalog.uncacheTable`
message UncacheTable {
  // (Required)
  string table_name = 1;
}

// See `spark.catalog.clearCache`
message ClearCache { }

// See `spark.catalog.refreshTable`
message RefreshTable {
  // (Required)
  string table_name = 1;
}

// See `spark.catalog.refreshByPath`
message RefreshByPath {
  // (Required)
  string path = 1;
}

// See `spark.catalog.currentCatalog`
message CurrentCatalog { }

// See `spark.catalog.setCurrentCatalog`
message SetCurrentCatalog {
  // (Required)
  string catalog_name = 1;
}

// See `spark.catalog.listCatalogs`
message ListCatalogs {
  // (Optional) The pattern that the catalog name needs to match
  optional string pattern = 1;
}