Class

org.apache.spark.sql

RuntimeConfig

Related Doc: package sql

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class RuntimeConfig extends AnyRef

Runtime configuration interface for Spark. To access this, use SparkSession.conf.

Options set here are automatically propagated to the Hadoop configuration during I/O.

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@Stable()
Source
RuntimeConfig.scala
Since

2.0.0

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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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    protected[java.lang]
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    @throws( ... )
  6. def contains(key: String): Boolean

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    Returns whether a particular key is set.

    Returns whether a particular key is set.

    Attributes
    protected[org.apache.spark.sql]
  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  10. def get[T](entry: ConfigEntry[T], default: T): T

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    Returns the value of Spark runtime configuration property for the given key.

    Returns the value of Spark runtime configuration property for the given key.

    Attributes
    protected[org.apache.spark.sql]
  11. def get[T](entry: OptionalConfigEntry[T]): Option[T]

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    Attributes
    protected[org.apache.spark.sql]
  12. def get[T](entry: ConfigEntry[T]): T

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    Returns the value of Spark runtime configuration property for the given key.

    Returns the value of Spark runtime configuration property for the given key.

    Attributes
    protected[org.apache.spark.sql]
    Annotations
    @throws( "if the key is not set" )
  13. def get(key: String, default: String): String

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    Returns the value of Spark runtime configuration property for the given key.

    Returns the value of Spark runtime configuration property for the given key.

    Since

    2.0.0

  14. def get(key: String): String

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    Returns the value of Spark runtime configuration property for the given key.

    Returns the value of Spark runtime configuration property for the given key.

    Annotations
    @throws( "if the key is not set" )
    Since

    2.0.0

    Exceptions thrown

    java.util.NoSuchElementException if the key is not set and does not have a default value

  15. def getAll: Map[String, String]

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    Returns all properties set in this conf.

    Returns all properties set in this conf.

    Since

    2.0.0

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

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  17. def getOption(key: String): Option[String]

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    Returns the value of Spark runtime configuration property for the given key.

    Returns the value of Spark runtime configuration property for the given key.

    Since

    2.0.0

  18. def hashCode(): Int

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  19. final def isInstanceOf[T0]: Boolean

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  20. def isModifiable(key: String): Boolean

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    Indicates whether the configuration property with the given key is modifiable in the current session.

    Indicates whether the configuration property with the given key is modifiable in the current session.

    returns

    true if the configuration property is modifiable. For static SQL, Spark Core, invalid (not existing) and other non-modifiable configuration properties, the returned value is false.

    Since

    2.4.0

  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 set(key: String, value: Long): Unit

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    Sets the given Spark runtime configuration property.

    Sets the given Spark runtime configuration property.

    Since

    2.0.0

  25. def set(key: String, value: Boolean): Unit

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    Sets the given Spark runtime configuration property.

    Sets the given Spark runtime configuration property.

    Since

    2.0.0

  26. def set(key: String, value: String): Unit

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    Sets the given Spark runtime configuration property.

    Sets the given Spark runtime configuration property.

    Since

    2.0.0

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

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  28. def toString(): String

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  29. def unset(key: String): Unit

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    Resets the configuration property for the given key.

    Resets the configuration property for the given key.

    Since

    2.0.0

  30. final def wait(): Unit

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

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

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