Class

it.agilelab.bigdata.wasp.consumers.spark.plugins.jdbc

JDBCSparkBatchReader

Related Doc: package jdbc

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class JDBCSparkBatchReader extends SparkBatchReader with JdbcConfiguration with Logging

It read data from JDBC with the configuration of JDBCConfiguration. It use the push down method of SparkSQL to convert SQL to JDBC query

Linear Supertypes
Logging, JdbcConfiguration, SparkBatchReader, AnyRef, Any
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Inherited
  1. JDBCSparkBatchReader
  2. Logging
  3. JdbcConfiguration
  4. SparkBatchReader
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new JDBCSparkBatchReader(sqlModel: SqlSourceModel)

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    sqlModel

    JDBC configuration

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )

  6. val connection: JdbcConnectionConfig

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  7. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  9. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  10. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  11. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  12. lazy val jdbcConfig: JdbcConfigModel

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    Definition Classes
    JdbcConfiguration

  13. val logger: WaspLogger

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    Attributes
    protected
    Definition Classes
    Logging

  14. val name: String

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    Definition Classes
    JDBCSparkBatchReader → SparkBatchReader

  15. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  16. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  17. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  18. def read(sc: SparkContext): DataFrame

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    Definition Classes
    JDBCSparkBatchReader → SparkBatchReader

  19. val readerType: String

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    Definition Classes
    JDBCSparkBatchReader → SparkBatchReader

  20. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  21. def toString(): String

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    Definition Classes
    AnyRef → Any

  22. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  23. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  24. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Logging

Inherited from JdbcConfiguration

Inherited from SparkBatchReader

Inherited from AnyRef

Inherited from Any

Ungrouped