SubscriptionBigqueryConfig class
Constructors
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SubscriptionBigqueryConfig({Input<bool?>? dropUnknownFields, Input<String?>? serviceAccountEmail, required Input<String> table, Input<bool?>? useTableSchema, Input<bool?>? useTopicSchema, Input<bool?>? writeMetadata})
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Creates a new SubscriptionBigqueryConfig.
dropUnknownFields When true and useTopicSchema or useTableSchema is true, any fields that are a part of the topic schema or message schema that
serviceAccountEmail The service account to use to write to BigQuery. If not specified, the Pub/Sub
table The name of the table to which to write data, of the form {projectId}.{datasetId}.{tableId}
useTableSchema When true, use the BigQuery table's schema as the columns to write to in BigQuery. Messages
useTopicSchema When true, use the topic's schema as the columns to write to in BigQuery, if it exists.
writeMetadata When true, write the subscription name, messageId, publishTime, attributes, and orderingKey to additional columns in the table.
const
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SubscriptionBigqueryConfig.fromMap(Map<String, dynamic> map)
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factory
Properties
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dropUnknownFields
→ Input<bool?>?
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When true and useTopicSchema or useTableSchema is true, any fields that are a part of the topic schema or message schema that
are not part of the BigQuery table schema are dropped when writing to BigQuery. Otherwise, the schemas must be kept in sync
and any messages with extra fields are not written and remain in the subscription's backlog.
final
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hashCode
→ int
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The hash code for this object.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
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serviceAccountEmail
→ Input<String?>?
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The service account to use to write to BigQuery. If not specified, the Pub/Sub
service agent,
service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com, is used.
final
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table
→ Input<String>
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The name of the table to which to write data, of the form {projectId}.{datasetId}.{tableId}
final
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useTableSchema
→ Input<bool?>?
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When true, use the BigQuery table's schema as the columns to write to in BigQuery. Messages
must be published in JSON format. Only one of useTopicSchema and useTableSchema can be set.
final
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useTopicSchema
→ Input<bool?>?
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When true, use the topic's schema as the columns to write to in BigQuery, if it exists.
Only one of useTopicSchema and useTableSchema can be set.
final
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writeMetadata
→ Input<bool?>?
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When true, write the subscription name, messageId, publishTime, attributes, and orderingKey to additional columns in the table.
The subscription name, messageId, and publishTime fields are put in their own columns while all other message properties (other than data) are written to a JSON object in the attributes column.
final
