org.apache.spark.sql.cassandra.CassandraSQLRow

CassandraSQLRowReader

Related Doc: package CassandraSQLRow

implicit object CassandraSQLRowReader extends RowReader[CassandraSQLRow] with ThisRowReaderAsFactory[CassandraSQLRow]

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  1. CassandraSQLRowReader
  2. ThisRowReaderAsFactory
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  12. final def ne(arg0: AnyRef): Boolean

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  13. def neededColumns: None.type

    List of columns this RowReader is going to read.

    List of columns this RowReader is going to read. Useful to avoid fetching the columns that are not needed.

    Definition Classes
    CassandraSQLRowReaderRowReader
  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. def read(row: com.datastax.driver.core.Row, columnNames: Array[String])(implicit protocolVersion: ProtocolVersion): CassandraSQLRow

    Reads column values from low-level Row and turns them into higher level representation.

    Reads column values from low-level Row and turns them into higher level representation.

    row

    row fetched from Cassandra

    columnNames

    column names available in the row

    protocolVersion

    java driver protocol version to be used for deserialization

    Definition Classes
    CassandraSQLRowReaderRowReader
  17. def rowReader(table: TableDef, selectedColumns: IndexedSeq[ColumnRef]): RowReader[CassandraSQLRow]

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

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  19. def targetClass: Class[CassandraSQLRow]

  20. def toString(): String

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  21. final def wait(): Unit

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

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Inherited from RowReader[CassandraSQLRow]

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