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79 lines
3.0 KiB
79 lines
3.0 KiB
6 years ago
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// Copyright 2018 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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//
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syntax = "proto3";
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package google.cloud.automl.v1beta1;
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import "google/api/annotations.proto";
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import "google/cloud/automl/v1beta1/data_stats.proto";
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import "google/cloud/automl/v1beta1/data_types.proto";
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option go_package = "google.golang.org/genproto/googleapis/cloud/automl/v1beta1;automl";
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option java_multiple_files = true;
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option java_package = "com.google.cloud.automl.v1beta1";
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option php_namespace = "Google\\Cloud\\AutoMl\\V1beta1";
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// A representation of a column in a relational table. When listing them, column specs are returned in the same order in which they were
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// given on import .
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// Used by:
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// * Tables
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message ColumnSpec {
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// Identifies the table's column, and its correlation with the column this
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// ColumnSpec describes.
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message CorrelatedColumn {
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// The column_spec_id of the correlated column, which belongs to the same
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// table as the in-context column.
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string column_spec_id = 1;
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// Correlation between this and the in-context column.
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CorrelationStats correlation_stats = 2;
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}
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// Output only. The resource name of the column specs.
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// Form:
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//
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// `projects/{project_id}/locations/{location_id}/datasets/{dataset_id}/tableSpecs/{table_spec_id}/columnSpecs/{column_spec_id}`
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string name = 1;
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// The data type of elements stored in the column.
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DataType data_type = 2;
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// Output only. The name of the column to show in the interface. The name can
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// be up to 100 characters long and can consist only of ASCII Latin letters
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// A-Z and a-z, ASCII digits 0-9, underscores(_), and forward slashes(/), and
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// must start with a letter or a digit.
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string display_name = 3;
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// Output only. Stats of the series of values in the column.
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// This field may be stale, see the ancestor's
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// Dataset.tables_dataset_metadata.stats_update_time field
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// for the timestamp at which these stats were last updated.
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DataStats data_stats = 4;
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// Output only. Top 10 most correlated with this column columns of the table,
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// ordered by
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// [cramers_v][google.cloud.automl.v1beta1.CorrelationStats.cramers_v] metric.
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// This field may be stale, see the ancestor's
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// Dataset.tables_dataset_metadata.stats_update_time field
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// for the timestamp at which these stats were last updated.
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repeated CorrelatedColumn top_correlated_columns = 5;
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// Used to perform consistent read-modify-write updates. If not set, a blind
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// "overwrite" update happens.
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string etag = 6;
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}
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