object SparkConnectService extends Logging

Static instance of the SparkConnectService.

Used to start the overall SparkConnect service and provides global state to manage the different SparkSession from different users connecting to the cluster.

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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 clone(): AnyRef
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. def convertNullString(str: String): String
  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: AnyRef): Boolean
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  9. def extractErrorMessage(st: Throwable): String
  10. def finalize(): Unit
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    @throws(classOf[java.lang.Throwable])
  11. final def getClass(): Class[_ <: AnyRef]
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    @native()
  12. def getIsolatedSession(userId: String, sessionId: String): SessionHolder

    Based on the userId and sessionId, find an existing SparkSession or throw error.

  13. def getOrCreateIsolatedSession(userId: String, sessionId: String): SessionHolder

    Based on the userId and sessionId, find or create a new SparkSession.

  14. def hashCode(): Int
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    @native()
  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
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  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
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  17. final def isInstanceOf[T0]: Boolean
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  18. def isTraceEnabled(): Boolean
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  19. def listActiveExecutions: Either[Long, Seq[ExecuteInfo]]

    If there are no executions, return Left with System.currentTimeMillis of last active execution.

    If there are no executions, return Left with System.currentTimeMillis of last active execution. Otherwise return Right with list of ExecuteInfo of all executions.

  20. def log: Logger
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  21. def logDebug(msg: => String, throwable: Throwable): Unit
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    Logging
  22. def logDebug(msg: => String): Unit
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  23. def logError(msg: => String, throwable: Throwable): Unit
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  24. def logError(msg: => String): Unit
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  25. def logInfo(msg: => String, throwable: Throwable): Unit
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  26. def logInfo(msg: => String): Unit
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  27. def logName: String
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  28. def logTrace(msg: => String, throwable: Throwable): Unit
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  29. def logTrace(msg: => String): Unit
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    protected
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  30. def logWarning(msg: => String, throwable: Throwable): Unit
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  31. def logWarning(msg: => String): Unit
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  32. final def ne(arg0: AnyRef): Boolean
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  33. final def notify(): Unit
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    @native()
  34. final def notifyAll(): Unit
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    @native()
  35. def start(sc: SparkContext): Unit
  36. def stop(timeout: Option[Long] = None, unit: Option[TimeUnit] = None): Unit
  37. final def synchronized[T0](arg0: => T0): T0
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  38. def toString(): String
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  39. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])
  40. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  41. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()

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