Packages

class StateStoreConf extends Serializable

A class that contains configuration parameters for StateStores.

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Instance Constructors

  1. new StateStoreConf()
  2. new StateStoreConf(sqlConf: SQLConf)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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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
    Attributes
    protected[lang]
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    @throws( ... ) @native()
  6. val confs: Map[String, String]

    Additional configurations related to state store.

    Additional configurations related to state store. This will capture all configs in SQLConf that start with spark.sql.streaming.stateStore.

  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
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  9. def finalize(): Unit
    Attributes
    protected[lang]
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
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    @native()
  11. def hashCode(): Int
    Definition Classes
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    @native()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
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  13. val maxVersionsToRetainInMemory: Int

    Maximum count of versions a State Store implementation should retain in memory

  14. val minDeltasForSnapshot: Int

    Minimum number of delta files in a chain after which HDFSBackedStateStore will consider generating a snapshot.

  15. val minVersionsToRetain: Int

    Minimum versions a State Store implementation should retain to allow rollbacks

  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. val providerClass: String

    Optional fully qualified name of the subclass of StateStoreProvider managing state data.

    Optional fully qualified name of the subclass of StateStoreProvider managing state data. That is, the implementation of the State Store to use.

  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  21. def toString(): String
    Definition Classes
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  22. final def wait(): Unit
    Definition Classes
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    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws( ... ) @native()

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