case class JDBCInput(name: String, username: String, password: Option[String], url: String, jdbcTable: String, options: Option[Map[String, String]], incremental: Option[Incremental]) extends IncrementalReader with DatasourceReader with Product with Serializable
Represents a JDBC data source input configuration.
- name
The name of the JDBC input.
- username
The username for JDBC authentication.
- password
The password for JDBC authentication.
- url
The JDBC connection URL.
- jdbcTable
The JDBC table to read.
- options
Optional additional JDBC options.
- incremental
Optional incremental configuration.
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Instance Constructors
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new
JDBCInput(name: String, username: String, password: Option[String], url: String, jdbcTable: String, options: Option[Map[String, String]], incremental: Option[Incremental])
- name
The name of the JDBC input.
- username
The username for JDBC authentication.
- password
The password for JDBC authentication.
- url
The JDBC connection URL.
- jdbcTable
The JDBC table to read.
- options
Optional additional JDBC options.
- incremental
Optional incremental configuration.
Value Members
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final
def
!=(arg0: Any): Boolean
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- val incremental: Option[Incremental]
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def
isInstanceOf[T0]: Boolean
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- val jdbcTable: String
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val
name: String
The name of the data reader.
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notify(): Unit
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notifyAll(): Unit
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- val options: Option[Map[String, String]]
- val password: Option[String]
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def
persistIncrementalState(): Unit
Persists the incremental state if any.
Persists the incremental state if any.
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- IncrementalReader
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def
read(sparkSession: SparkSession): DataFrame
Reads data from the JDBC data source and returns a DataFrame.
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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.
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- IncrementalReader
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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- val url: String
- val username: String
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