org.apache.spark.h2o.converters

ReadConverterContext

trait ReadConverterContext extends AnyRef

Methods which each ReadConverterContext has to implement.

Read Converter Context is a class which holds the state of connection/chunks and allows us to read/download data from those chunks via unified API

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InternalReadConverterContext
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Abstract Value Members

  1. abstract val chunkIdx: Int

    Chunk Idx/Partition index

  2. abstract def getDouble(columnNum: Int): Option[Double]

  3. abstract def getLong(columnNum: Int): Option[Long]

  4. abstract def getString(columnNum: Int): Option[String]

  5. abstract def isNA(columnNum: Int): Boolean

  6. abstract val keyName: String

    Key pointing to underlying H2OFrame

  7. abstract def numRows: Int

Concrete Value Members

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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  11. val get: (DataType) ⇒ (Int) ⇒ Option[Any]

  12. def getBoolean(columnNum: Int): Option[Boolean]

  13. def getByte(columnNum: Int): Option[Byte]

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

    Definition Classes
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  15. def getFloat(columnNum: Int): Option[Float]

  16. def getInt(columnNum: Int): Option[Int]

  17. def getNullable(dataType: DataType): (Int) ⇒ Any

  18. def getShort(columnNum: Int): Option[Short]

  19. def getTimestamp(columnNum: Int): Option[Long]

  20. def getUTF8String(columnNum: Int): Option[UTF8String]

  21. def hasNext: Boolean

  22. def hashCode(): Int

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  23. def increaseRowIdx(): Unit

  24. final def isInstanceOf[T0]: Boolean

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

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  26. final def notify(): Unit

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  27. final def notifyAll(): Unit

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  28. var rowIdx: Int

    Current row index

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

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  30. def toString(): String

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  31. final def wait(): Unit

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

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

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