Class

org.apache.spark.sql.internal

VariableSubstitution

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class VariableSubstitution extends AnyRef

A helper class that enables substitution using syntax like ${var}, ${system:var} and ${env:var}.

Variable substitution is controlled by SQLConf.variableSubstituteEnabled.

Source
VariableSubstitution.scala
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Instance Constructors

  1. new VariableSubstitution(conf: SQLConf)

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Value Members

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

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. def substitute(input: String): String

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    Given a query, does variable substitution and return the result.

  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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