org.apache.spark.deploy.yarn

YarnSparkHadoopUtil

object YarnSparkHadoopUtil

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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. val ANY_HOST: String

  5. val DEFAULT_NUMBER_EXECUTORS: Int

  6. val MEMORY_OVERHEAD_FACTOR: Double

  7. val MEMORY_OVERHEAD_MIN: Int

  8. val RM_REQUEST_PRIORITY: Int

  9. def addPathToEnvironment(env: HashMap[String, String], key: String, value: String): Unit

    Add a path variable to the given environment map.

    Add a path variable to the given environment map. If the map already contains this key, append the value to the existing value instead.

  10. final def asInstanceOf[T0]: T0

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  11. def clone(): AnyRef

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

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  13. def equals(arg0: Any): Boolean

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  14. def escapeForShell(arg: String): String

    Escapes a string for inclusion in a command line executed by Yarn.

    Escapes a string for inclusion in a command line executed by Yarn. Yarn executes commands using bash -c "command arg1 arg2" and that means plain quoting doesn't really work. The argument is enclosed in single quotes and some key characters are escaped.

    arg

    A single argument.

    returns

    Argument quoted for execution via Yarn's generated shell script.

  15. def finalize(): Unit

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  16. def getApplicationAclsForYarn(securityMgr: SecurityManager): Map[ApplicationAccessType, String]

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

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  18. def hashCode(): Int

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  19. final def isInstanceOf[T0]: Boolean

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  20. def lookupRack(conf: Configuration, host: String): String

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

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

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  24. def populateRackInfo(conf: Configuration, hostname: String): Unit

  25. def setEnvFromInputString(env: HashMap[String, String], inputString: String): Unit

    Set zero or more environment variables specified by the given input string.

    Set zero or more environment variables specified by the given input string. The input string is expected to take the form "KEY1=VAL1,KEY2=VAL2,KEY3=VAL3".

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

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  27. def toString(): String

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  28. final def wait(): Unit

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

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

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