class StateTable extends Table with SupportsRead with SupportsMetadataColumns
An implementation of Table with SupportsRead for State Store data source.
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Inherited
- StateTable
- SupportsMetadataColumns
- SupportsRead
- Table
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Visibility
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- Protected
Instance Constructors
- new StateTable(session: SparkSession, schema: StructType, sourceOptions: StateSourceOptions, stateConf: StateStoreConf, keyStateEncoderSpec: KeyStateEncoderSpec, stateVariableInfoOpt: Option[TransformWithStateVariableInfo], stateStoreColFamilySchemaOpt: Option[StateStoreColFamilySchema], stateSchemaProviderOpt: Option[StateSchemaProvider], joinColFamilyOpt: Option[String])
- stateSchemaProviderOpt
Optional provider that maintains mapping between schema IDs and their corresponding schemas, enabling reading of state data written with older schema versions
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def canRenameConflictingMetadataColumns(): Boolean
- Definition Classes
- SupportsMetadataColumns
- def capabilities(): Set[TableCapability]
- Definition Classes
- StateTable → Table
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- def columns(): Array[connector.catalog.Column]
- Definition Classes
- Table
- def constraints(): Array[Constraint]
- Definition Classes
- Table
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @IntrinsicCandidate() @native()
- def id(): String
- Definition Classes
- Table
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def metadataColumns(): Array[MetadataColumn]
- Definition Classes
- StateTable → SupportsMetadataColumns
- def name(): String
- Definition Classes
- StateTable → Table
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def newScanBuilder(options: CaseInsensitiveStringMap): ScanBuilder
- Definition Classes
- StateTable → SupportsRead
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @IntrinsicCandidate() @native()
- def partitioning(): Array[Transform]
- Definition Classes
- Table
- def properties(): Map[String, String]
- Definition Classes
- StateTable → Table
- val schema: StructType
- Definition Classes
- StateTable → Table
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- def version(): String
- Definition Classes
- Table
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)