StreamDestinationConfigBigqueryDestinationConfig class
Constructors
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StreamDestinationConfigBigqueryDestinationConfig({Input<Map<String, dynamic>?>? appendOnly, Input<StreamDestinationConfigBigqueryDestinationConfigBlmtConfig?>? blmtConfig, Input<String?>? dataFreshness, Input<Map<String, dynamic>?>? merge, Input<StreamDestinationConfigBigqueryDestinationConfigSingleTargetDataset?>? singleTargetDataset, Input<StreamDestinationConfigBigqueryDestinationConfigSourceHierarchyDatasets?>? sourceHierarchyDatasets})
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Creates a new StreamDestinationConfigBigqueryDestinationConfig.
appendOnly AppendOnly mode defines that the stream of changes (INSERT, UPDATE-INSERT, UPDATE-DELETE and DELETE
blmtConfig BigLake Managed Tables configuration for BigQuery streams.
dataFreshness The guaranteed data freshness (in seconds) when querying tables created by the stream.
merge Merge mode defines that all changes to a table will be merged at the destination Google BigQuery
singleTargetDataset A single target dataset to which all data will be streamed.
sourceHierarchyDatasets Destination datasets are created so that hierarchy of the destination data objects matches the source hierarchy.
const
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StreamDestinationConfigBigqueryDestinationConfig.fromMap(Map<String, dynamic> map)
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factory
Properties
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appendOnly
→ Input<Map<String, dynamic>?>?
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AppendOnly mode defines that the stream of changes (INSERT, UPDATE-INSERT, UPDATE-DELETE and DELETE
events) to a source table will be written to the destination Google BigQuery table, retaining the
historical state of the data.
final
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blmtConfig
→ Input<StreamDestinationConfigBigqueryDestinationConfigBlmtConfig?>?
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BigLake Managed Tables configuration for BigQuery streams.
Structure is documented below.
final
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dataFreshness
→ Input<String?>?
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The guaranteed data freshness (in seconds) when querying tables created by the stream.
Editing this field will only affect new tables created in the future, but existing tables
will not be impacted. Lower values mean that queries will return fresher data, but may result in higher cost.
A duration in seconds with up to nine fractional digits, terminated by 's'. Example: "3.5s". Defaults to 900s.
final
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hashCode
→ int
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The hash code for this object.
no setterinherited
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merge
→ Input<Map<String, dynamic>?>?
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Merge mode defines that all changes to a table will be merged at the destination Google BigQuery
table. This is the default write mode. When selected, BigQuery reflects the way the data is stored
in the source database. With Merge mode, no historical record of the change events is kept.
final
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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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singleTargetDataset
→ Input<StreamDestinationConfigBigqueryDestinationConfigSingleTargetDataset?>?
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A single target dataset to which all data will be streamed.
Structure is documented below.
final
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sourceHierarchyDatasets
→ Input<StreamDestinationConfigBigqueryDestinationConfigSourceHierarchyDatasets?>?
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Destination datasets are created so that hierarchy of the destination data objects matches the source hierarchy.
Structure is documented below.
final
