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49 lines
2 KiB
Protocol Buffer
49 lines
2 KiB
Protocol Buffer
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto3";
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package google.cloud.bigquery.v2;
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import "google/api/field_behavior.proto";
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option go_package = "cloud.google.com/go/bigquery/v2/apiv2/bigquerypb;bigquerypb";
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option java_multiple_files = true;
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option java_outer_classname = "PartitioningDefinitionProto";
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option java_package = "com.google.cloud.bigquery.v2";
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// The partitioning information, which includes managed table, external table
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// and metastore partitioned table partition information.
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message PartitioningDefinition {
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// Optional. Details about each partitioning column. This field is output only
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// for all partitioning types other than metastore partitioned tables.
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// BigQuery native tables only support 1 partitioning column. Other table
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// types may support 0, 1 or more partitioning columns.
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// For metastore partitioned tables, the order must match the definition order
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// in the Hive Metastore, where it must match the physical layout of the
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// table. For example,
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//
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// CREATE TABLE a_table(id BIGINT, name STRING)
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// PARTITIONED BY (city STRING, state STRING).
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//
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// In this case the values must be ['city', 'state'] in that order.
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repeated PartitionedColumn partitioned_column = 1
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[(google.api.field_behavior) = OPTIONAL];
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}
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// The partitioning column information.
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message PartitionedColumn {
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// Required. The name of the partition column.
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optional string field = 1 [(google.api.field_behavior) = REQUIRED];
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}
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