case class BigqueryInput(name: String, project: String, dataset: String, table: String, gcsKeyJsonFilePath: Option[String], options: Option[Map[String, String]], incremental: Option[Incremental]) extends IncrementalReader with DatasourceReader with Product with Serializable
Case class representing a BigQuery input configuration.
- name
The name of the BigQuery input.
- project
The BigQuery project.
- dataset
The BigQuery dataset.
- table
The BigQuery table.
- gcsKeyJsonFilePath
Optional file path to the GCS key JSON file.
- options
Optional additional options for reading from BigQuery.
- incremental
Optional incremental configuration for reading data.
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new
BigqueryInput(name: String, project: String, dataset: String, table: String, gcsKeyJsonFilePath: Option[String], options: Option[Map[String, String]], incremental: Option[Incremental])
- name
The name of the BigQuery input.
- project
The BigQuery project.
- dataset
The BigQuery dataset.
- table
The BigQuery table.
- gcsKeyJsonFilePath
Optional file path to the GCS key JSON file.
- options
Optional additional options for reading from BigQuery.
- incremental
Optional incremental configuration for reading data.
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- val dataset: String
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final
def
eq(arg0: AnyRef): Boolean
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def
finalize(): Unit
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- val gcsKeyJsonFilePath: Option[String]
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final
def
getClass(): Class[_]
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- val incremental: Option[Incremental]
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def
isInstanceOf[T0]: Boolean
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lazy val
log: Logger
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val
name: String
The name of the data reader.
The name of the data reader.
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final
def
ne(arg0: AnyRef): Boolean
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def
notify(): Unit
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final
def
notifyAll(): Unit
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- val options: Option[Map[String, String]]
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def
persistIncrementalState(): Unit
Persists the incremental state if any.
Persists the incremental state if any.
- Definition Classes
- IncrementalReader
- val project: String
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def
read(sparkSession: SparkSession): DataFrame
Reads data from BigQuery table.
Reads data from BigQuery table.
- sparkSession
The SparkSession instance.
- returns
The DataFrame containing the read data.
- Definition Classes
- BigqueryInput → Reader
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def
readIncremental(df: DataFrame, incremental: Option[Incremental]): DataFrame
Reads data from a DataFrame with optional incremental settings.
Reads data from a DataFrame with optional incremental settings.
- df
The DataFrame to read data from.
- incremental
Optional Incremental settings to apply.
- returns
A new DataFrame after applying incremental settings if provided, otherwise the original DataFrame.
- Definition Classes
- IncrementalReader
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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- val table: String
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final
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wait(): Unit
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def
wait(arg0: Long, arg1: Int): Unit
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def
wait(arg0: Long): Unit
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