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org.apache.spark.sql.delta

ConcurrencyHelpers

object ConcurrencyHelpers

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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 busyWaitFor(check: ⇒ Boolean, waitTime: FiniteDuration): Boolean

    Keep checking if check returns true until it's the case or waitTime expires.

    Keep checking if check returns true until it's the case or waitTime expires.

    Return true when the check returned true, and false if waitTime expired.

    Note: This function is used as a helper function for the Concurrency Testing framework, and should not be used in production code. Production code should not use polling and should instead use signalling to coordinate.

  6. def clone(): AnyRef
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  7. final def eq(arg0: AnyRef): Boolean
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  13. final def ne(arg0: AnyRef): Boolean
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  15. final def notifyAll(): Unit
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  16. final def synchronized[T0](arg0: ⇒ T0): T0
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  17. def toString(): String
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  18. final def wait(): Unit
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  19. final def wait(arg0: Long, arg1: Int): Unit
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  20. final def wait(arg0: Long): Unit
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  21. def withOptimisticTransaction[T](activeTransaction: Option[OptimisticTransaction])(block: ⇒ T): T

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