Object/Class

org.apache.spark.h2o

H2OContext

Related Docs: class H2OContext | package h2o

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object H2OContext extends Logging with Serializable

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Serializable, Serializable, Logging, AnyRef, Any
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  1. H2OContext
  2. Serializable
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Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )
  6. def ensure(onError: ⇒ String = ...): H2OContext

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

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  10. def get(): Option[H2OContext]

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    Tries to get existing H2O Context.

    Tries to get existing H2O Context. If it is not there, ok. Note that this method has to be here because otherwise ScalaCodeHandlerSuite will fail in one of the tests. If you want to throw an exception when the context is missing, use ensure() If you want to create the context if it is not missing, use getOrCreate() (if you can).

    returns

    Option containing H2O Context or None

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

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  12. def getOrCreate(sc: SparkContext): H2OContext

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    Get existing or create new H2OContext based on provided H2O configuration.

    Get existing or create new H2OContext based on provided H2O configuration. It searches the configuration properties passed to Sparkling Water and based on them starts H2O Context. If the values are not found, the default values are used in most of the cases. The default cluster mode is internal, ie. spark.ext.h2o.external.cluster.mode=false

    sc

    Spark Context

    returns

    H2O Context

  13. def getOrCreate(sc: SparkContext, conf: H2OConf): H2OContext

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    Get existing or create new H2OContext based on provided H2O configuration

    Get existing or create new H2OContext based on provided H2O configuration

    sc

    Spark Context

    conf

    H2O configuration

    returns

    H2O Context

  14. def hashCode(): Int

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  15. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    protected
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    Logging
  16. final def isInstanceOf[T0]: Boolean

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  17. def isTraceEnabled(): Boolean

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    protected
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    Logging
  18. def log: Logger

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    Logging
  19. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Logging
  20. def logDebug(msg: ⇒ String): Unit

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    Logging
  21. def logError(msg: ⇒ String, throwable: Throwable): Unit

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  22. def logError(msg: ⇒ String): Unit

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  23. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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  24. def logInfo(msg: ⇒ String): Unit

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    Logging
  25. def logName: String

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    Logging
  26. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Logging
  27. def logTrace(msg: ⇒ String): Unit

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    Logging
  28. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Logging
  29. def logWarning(msg: ⇒ String): Unit

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    Logging
  30. final def ne(arg0: AnyRef): Boolean

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  31. final def notify(): Unit

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  32. final def notifyAll(): Unit

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

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  34. def toString(): String

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  35. final def wait(): Unit

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    @throws( ... )
  36. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  37. final def wait(arg0: Long): Unit

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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from AnyRef

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