class NoopDataSource extends SimpleTableProvider with DataSourceRegister
This is no-op datasource. It does not do anything besides consuming its input. This can be useful for benchmarking or to cache data without any additional overhead.
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- new NoopDataSource()
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- def getTable(options: CaseInsensitiveStringMap): Table
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- NoopDataSource → SimpleTableProvider
- def getTable(schema: StructType, partitioning: Array[Transform], properties: Map[String, String]): Table
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- def shortName(): String
The string that represents the format that this data source provider uses.
The string that represents the format that this data source provider uses. This is overridden by children to provide a nice alias for the data source. For example:
override def shortName(): String = "parquet"
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- NoopDataSource → DataSourceRegister
- Since
1.5.0
- def supportsExternalMetadata(): Boolean
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- TableProvider
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