InternalH2OBackend

Value Members

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

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

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

   

   Definition Classes

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4. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

5. def backendUIInfo: Seq[(String, String)]

   

   Definition Classes

   InternalH2OBackend → SparklingBackend

6. def checkAndUpdateConf(conf: H2OConf): H2OConf

   

   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

   Definition Classes

   InternalH2OBackend → InternalBackendUtils → SharedBackendUtils → SparklingBackend

7. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

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   @throws( ... )

8. def createTempDir(): File

   

   Definition Classes

   SharedBackendUtils

9. def defaultLogDir(appId: String): String

   

   Definition Classes

   SharedBackendUtils

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

    

    Definition Classes

    SharedBackendUtils

11. def epilog: String

    

    Definition Classes

    InternalH2OBackend → SparklingBackend

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

    

    Definition Classes

    AnyRef

13. def equals(arg0: Any): Boolean

    

    Definition Classes

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14. def finalize(): Unit

    

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    protected[java.lang]

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    @throws( classOf[java.lang.Throwable] )

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

    

    Definition Classes

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

    

    Definition Classes

    SharedBackendUtils

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

    

    Get common arguments for H2O client.

    Get common arguments for H2O client.

    returns

    array of H2O client arguments.

    Definition Classes

    SharedBackendUtils

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

    

    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

    Definition Classes

    SharedBackendUtils

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

    

    Definition Classes

    SharedBackendUtils

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

    

    Definition Classes

    SharedBackendUtils

21. def getHostname(env: SparkEnv): String

    

    Return hostname of this node based on SparkEnv

    Return hostname of this node based on SparkEnv

    env

    SparkEnv instance

    returns

    hostname of the node

    Definition Classes

    SharedBackendUtils

22. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

23. val hc: H2OContext

    

24. def init(): Array[NodeDesc]

    

    Initialize Sparkling H2O and start H2O cloud.

    Initialize Sparkling H2O and start H2O cloud.

    Definition Classes

    InternalH2OBackend → SparklingBackend

25. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    

    Attributes

    protected

    Definition Classes

    Logging

26. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    

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    Logging

27. final def isInstanceOf[T0]: Boolean

    

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    Any

28. def isTraceEnabled(): Boolean

    

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    Logging

29. def log: Logger

    

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    Logging

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

    

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    Logging

31. def logDebug(msg: ⇒ String): Unit

    

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    Logging

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

    

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    Logging

33. def logError(msg: ⇒ String): Unit

    

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    Logging

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

    

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    Logging

35. def logInfo(msg: ⇒ String): Unit

    

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    Logging

36. def logName: String

    

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    Logging

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

    

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    Logging

38. def logTrace(msg: ⇒ String): Unit

    

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    Definition Classes

    Logging

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

    

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    protected

    Definition Classes

    Logging

40. def logWarning(msg: ⇒ String): Unit

    

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    Definition Classes

    Logging

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

    

    Definition Classes

    AnyRef

42. final def notify(): Unit

    

    Definition Classes

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43. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

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

    

    Definition Classes

    SharedBackendUtils

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

    

    Definition Classes

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46. def toString(): String

    

    Definition Classes

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47. final def wait(): Unit

    

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    @throws( ... )

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

    

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    @throws( ... )

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

    

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