Packages

class SparkEnv extends Logging

:: DeveloperApi :: Holds all the runtime environment objects for a running Spark instance (either master or worker), including the serializer, RpcEnv, block manager, map output tracker, etc. Currently Spark code finds the SparkEnv through a global variable, so all the threads can access the same SparkEnv. It can be accessed by SparkEnv.get (e.g. after creating a SparkContext).

Annotations
@DeveloperApi()
Source
SparkEnv.scala
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  1. SparkEnv
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Visibility
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Instance Constructors

  1. new SparkEnv(executorId: String, rpcEnv: RpcEnv, serializer: Serializer, closureSerializer: Serializer, serializerManager: SerializerManager, mapOutputTracker: MapOutputTracker, broadcastManager: BroadcastManager, blockManager: BlockManager, securityManager: SecurityManager, metricsSystem: MetricsSystem, outputCommitCoordinator: OutputCommitCoordinator, conf: SparkConf)

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

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. val blockManager: BlockManager
  6. val broadcastManager: BroadcastManager
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  8. val closureSerializer: Serializer
  9. val conf: SparkConf
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. val executorId: String
  13. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
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    protected
    Definition Classes
    Logging
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. def isTraceEnabled(): Boolean
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    protected
    Definition Classes
    Logging
  19. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  20. def logDebug(msg: => String, throwable: Throwable): Unit
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    protected
    Definition Classes
    Logging
  21. def logDebug(entry: LogEntry, throwable: Throwable): Unit
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    protected
    Definition Classes
    Logging
  22. def logDebug(entry: LogEntry): Unit
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    protected
    Definition Classes
    Logging
  23. def logDebug(msg: => String): Unit
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    protected
    Definition Classes
    Logging
  24. def logError(msg: => String, throwable: Throwable): Unit
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    protected
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    Logging
  25. def logError(entry: LogEntry, throwable: Throwable): Unit
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    protected
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    Logging
  26. def logError(entry: LogEntry): Unit
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    protected
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    Logging
  27. def logError(msg: => String): Unit
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    protected
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    Logging
  28. def logInfo(msg: => String, throwable: Throwable): Unit
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    Logging
  29. def logInfo(entry: LogEntry, throwable: Throwable): Unit
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    Logging
  30. def logInfo(entry: LogEntry): Unit
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    protected
    Definition Classes
    Logging
  31. def logInfo(msg: => String): Unit
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    Logging
  32. def logName: String
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    protected
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    Logging
  33. def logTrace(msg: => String, throwable: Throwable): Unit
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    Logging
  34. def logTrace(entry: LogEntry, throwable: Throwable): Unit
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    protected
    Definition Classes
    Logging
  35. def logTrace(entry: LogEntry): Unit
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    protected
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    Logging
  36. def logTrace(msg: => String): Unit
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    protected
    Definition Classes
    Logging
  37. def logWarning(msg: => String, throwable: Throwable): Unit
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    Definition Classes
    Logging
  38. def logWarning(entry: LogEntry, throwable: Throwable): Unit
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    protected
    Definition Classes
    Logging
  39. def logWarning(entry: LogEntry): Unit
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    protected
    Definition Classes
    Logging
  40. def logWarning(msg: => String): Unit
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    protected
    Definition Classes
    Logging
  41. val mapOutputTracker: MapOutputTracker
  42. def memoryManager: MemoryManager
  43. val metricsSystem: MetricsSystem
  44. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  45. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  46. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  47. val outputCommitCoordinator: OutputCommitCoordinator
  48. val securityManager: SecurityManager
  49. val serializer: Serializer
  50. val serializerManager: SerializerManager
  51. def shuffleManager: ShuffleManager
  52. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  53. def toString(): String
    Definition Classes
    AnyRef → Any
  54. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  55. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  56. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  57. def withLogContext(context: HashMap[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from Logging

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