Trait

ai.h2o.sparkling.backend.shared

SharedBackendUtils

Related Doc: package shared

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trait SharedBackendUtils extends Logging with Serializable

Shared functions which can be used by both backends

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Logging, Serializable, Serializable, Logging, AnyRef, Any
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  1. SharedBackendUtils
  2. Logging
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  4. Serializable
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  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 checkAndUpdateConf(conf: H2OConf): H2OConf

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    Check Spark and H2O environment, update it if necessary and and warn about possible problems.

    Check Spark and H2O environment, update it if necessary and and warn about possible problems.

    This method checks the environments for generic configuration which does not depend on particular backend used In order to check the configuration for specific backend, method checkAndUpdateConf on particular backend has to be called.

    This method has to be called at the start of each method which override this one

    conf

    H2O Configuration to check

    returns

    checked and updated configuration

  6. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  7. def createTempDir(): File

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  8. def defaultLogDir(appId: String): String

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  9. def distributeFiles(conf: H2OConf, sc: SparkContext): Unit

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

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  11. def equals(arg0: Any): Boolean

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  12. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

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  14. def getExtraHttpHeaderArgs(conf: H2OConf): Seq[String]

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  15. def getH2OClientArgs(conf: H2OConf): Seq[String]

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    Get common arguments for H2O client.

    Get common arguments for H2O client.

    returns

    array of H2O client arguments.

  16. def getH2OCommonArgs(conf: H2OConf): Seq[String]

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    Get H2O arguments which are passed to every node - regular node, client node

    Get H2O arguments which are passed to every node - regular node, client node

    conf

    H2O Configuration

    returns

    sequence of arguments

  17. def getH2OSecurityArgs(conf: H2OConf): Seq[String]

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  18. def getH2OWorkerAsClientArgs(conf: H2OConf): Seq[String]

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  19. def getHostname(env: SparkEnv): String

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    Return hostname of this node based on SparkEnv

    Return hostname of this node based on SparkEnv

    env

    SparkEnv instance

    returns

    hostname of the node

  20. def hashCode(): Int

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    Definition Classes
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  21. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Attributes
    protected
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    Logging
  22. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Logging
  23. final def isInstanceOf[T0]: Boolean

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  24. def isTraceEnabled(): Boolean

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    Logging
  25. def log: Logger

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

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

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

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

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

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    Logging
  31. def logInfo(msg: ⇒ String): Unit

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    Logging
  32. def logName: String

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

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

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

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

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    protected
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    Logging
  37. final def ne(arg0: AnyRef): Boolean

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  38. final def notify(): Unit

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  39. final def notifyAll(): Unit

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  40. def parseStringToHttpHeaderArgs(headers: String): Seq[String]

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  41. def saveFlatFileAsFile(content: String): File

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

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  43. def toH2OArgs(h2oArgs: Seq[String], executors: Array[NodeDesc] = Array()): Array[String]

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  44. def toString(): String

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    Definition Classes
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  45. def translateHostnameToIp(hostname: String): String

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    protected
  46. final def wait(): Unit

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

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

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    @throws( ... )

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from AnyRef

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