Packages

class StateStoreRDD[T, U] extends BaseStateStoreRDD[T, U]

An RDD that allows computations to be executed against StateStores. It uses the StateStoreCoordinator to get the locations of loaded state stores and use that as the preferred locations.

Linear Supertypes
BaseStateStoreRDD[T, U], RDD[U], Logging, Serializable, AnyRef, Any
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Inherited
  1. StateStoreRDD
  2. BaseStateStoreRDD
  3. RDD
  4. Logging
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new StateStoreRDD(dataRDD: RDD[T], storeUpdateFunction: (StateStore, Iterator[T]) => Iterator[U], checkpointLocation: String, queryRunId: UUID, operatorId: Long, storeVersion: Long, uniqueId: Option[Array[Array[String]]], stateSchemaBroadcast: Option[StateSchemaBroadcast], keySchema: StructType, valueSchema: StructType, keyStateEncoderSpec: KeyStateEncoderSpec, sessionState: SessionState, storeCoordinator: Option[StateStoreCoordinatorRef], useColumnFamilies: Boolean = false, extraOptions: Map[String, String] = Map.empty, useMultipleValuesPerKey: Boolean = false)(implicit arg0: ClassTag[T], arg1: ClassTag[U])

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def ++(other: RDD[U]): RDD[U]
    Definition Classes
    RDD
  4. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. def MDC(key: LogKey, value: Any): MDC
    Attributes
    protected
    Definition Classes
    Logging
  6. def aggregate[U](zeroValue: U)(seqOp: (U, U) => U, combOp: (U, U) => U)(implicit arg0: ClassTag[U]): U
    Definition Classes
    RDD
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def barrier(): RDDBarrier[U]
    Definition Classes
    RDD
    Annotations
    @Experimental() @Since("2.4.0")
  9. def cache(): StateStoreRDD.this.type
    Definition Classes
    RDD
  10. def cartesian[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(U, U)]
    Definition Classes
    RDD
  11. def checkpoint(): Unit
    Definition Classes
    RDD
  12. def cleanShuffleDependencies(blocking: Boolean): Unit
    Definition Classes
    RDD
    Annotations
    @DeveloperApi() @Since("3.1.0")
  13. def clearDependencies(): Unit
    Attributes
    protected
    Definition Classes
    RDD
  14. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  15. def coalesce(numPartitions: Int, shuffle: Boolean, partitionCoalescer: Option[PartitionCoalescer])(implicit ord: Ordering[U]): RDD[U]
    Definition Classes
    RDD
  16. def collect[U](f: PartialFunction[U, U])(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
  17. def collect(): Array[U]
    Definition Classes
    RDD
  18. def compute(partition: Partition, ctxt: TaskContext): Iterator[U]
    Definition Classes
    StateStoreRDD → RDD
  19. def context: SparkContext
    Definition Classes
    RDD
  20. def count(): Long
    Definition Classes
    RDD
  21. def countApprox(timeout: Long, confidence: Double): PartialResult[BoundedDouble]
    Definition Classes
    RDD
  22. def countApproxDistinct(relativeSD: Double): Long
    Definition Classes
    RDD
  23. def countApproxDistinct(p: Int, sp: Int): Long
    Definition Classes
    RDD
  24. def countByValue()(implicit ord: Ordering[U]): Map[U, Long]
    Definition Classes
    RDD
  25. def countByValueApprox(timeout: Long, confidence: Double)(implicit ord: Ordering[U]): PartialResult[Map[U, BoundedDouble]]
    Definition Classes
    RDD
  26. final def dependencies: Seq[Dependency[_]]
    Definition Classes
    RDD
  27. def distinct(): RDD[U]
    Definition Classes
    RDD
  28. def distinct(numPartitions: Int)(implicit ord: Ordering[U]): RDD[U]
    Definition Classes
    RDD
  29. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  31. def filter(f: (U) => Boolean): RDD[U]
    Definition Classes
    RDD
  32. def first(): U
    Definition Classes
    RDD
  33. def firstParent[U](implicit arg0: ClassTag[U]): RDD[U]
    Attributes
    protected[spark]
    Definition Classes
    RDD
  34. def flatMap[U](f: (U) => IterableOnce[U])(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
  35. def fold(zeroValue: U)(op: (U, U) => U): U
    Definition Classes
    RDD
  36. def foreach(f: (U) => Unit): Unit
    Definition Classes
    RDD
  37. def foreachPartition(f: (Iterator[U]) => Unit): Unit
    Definition Classes
    RDD
  38. def getCheckpointFile: Option[String]
    Definition Classes
    RDD
  39. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  40. def getDependencies: Seq[Dependency[_]]
    Attributes
    protected
    Definition Classes
    RDD
  41. final def getNumPartitions: Int
    Definition Classes
    RDD
    Annotations
    @Since("1.6.0")
  42. def getOutputDeterministicLevel: rdd.DeterministicLevel.Value
    Attributes
    protected
    Definition Classes
    RDD
    Annotations
    @DeveloperApi()
  43. def getPartitions: Array[Partition]
    Attributes
    protected
    Definition Classes
    StateStoreRDD → RDD
  44. def getPreferredLocations(partition: Partition): Seq[String]

    Set the preferred location of each partition using the executor that has the related StateStoreProvider already loaded.

    Set the preferred location of each partition using the executor that has the related StateStoreProvider already loaded.

    Implementations can simply call this method in getPreferredLocations.

    Definition Classes
    BaseStateStoreRDD → RDD
  45. def getResourceProfile(): ResourceProfile
    Definition Classes
    RDD
    Annotations
    @Experimental() @Since("3.1.0")
  46. def getStateProviderId(partition: Partition): StateStoreProviderId
    Attributes
    protected
    Definition Classes
    BaseStateStoreRDD
  47. def getStorageLevel: StorageLevel
    Definition Classes
    RDD
  48. def glom(): RDD[Array[U]]
    Definition Classes
    RDD
  49. def groupBy[K](f: (U) => K, p: Partitioner)(implicit kt: ClassTag[K], ord: Ordering[K]): RDD[(K, Iterable[U])]
    Definition Classes
    RDD
  50. def groupBy[K](f: (U) => K, numPartitions: Int)(implicit kt: ClassTag[K]): RDD[(K, Iterable[U])]
    Definition Classes
    RDD
  51. def groupBy[K](f: (U) => K)(implicit kt: ClassTag[K]): RDD[(K, Iterable[U])]
    Definition Classes
    RDD
  52. val hadoopConfBroadcast: Broadcast[SerializableConfiguration]
    Attributes
    protected
    Definition Classes
    BaseStateStoreRDD
  53. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  54. val id: Int
    Definition Classes
    RDD
  55. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  56. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  57. def intersection(other: RDD[U], numPartitions: Int): RDD[U]
    Definition Classes
    RDD
  58. def intersection(other: RDD[U], partitioner: Partitioner)(implicit ord: Ordering[U]): RDD[U]
    Definition Classes
    RDD
  59. def intersection(other: RDD[U]): RDD[U]
    Definition Classes
    RDD
  60. lazy val isBarrier_: Boolean
    Attributes
    protected
    Definition Classes
    RDD
    Annotations
    @transient()
  61. def isCheckpointed: Boolean
    Definition Classes
    RDD
  62. def isEmpty(): Boolean
    Definition Classes
    RDD
  63. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  64. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  65. final def iterator(split: Partition, context: TaskContext): Iterator[U]
    Definition Classes
    RDD
  66. def keyBy[K](f: (U) => K): RDD[(K, U)]
    Definition Classes
    RDD
  67. def localCheckpoint(): StateStoreRDD.this.type
    Definition Classes
    RDD
  68. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  69. def logBasedOnLevel(level: Level)(f: => MessageWithContext): Unit
    Attributes
    protected
    Definition Classes
    Logging
  70. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  71. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  72. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  73. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  74. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  75. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  76. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  77. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  78. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  79. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  80. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  81. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  82. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  83. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  84. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  85. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  86. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  87. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  88. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  89. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  90. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  91. def map[U](f: (U) => U)(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
  92. def mapPartitions[U](f: (Iterator[U]) => Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
  93. def mapPartitionsWithEvaluator[U](evaluatorFactory: PartitionEvaluatorFactory[U, U])(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
    Annotations
    @DeveloperApi() @Since("3.5.0")
  94. def mapPartitionsWithIndex[U](f: (Int, Iterator[U]) => Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
  95. def max()(implicit ord: Ordering[U]): U
    Definition Classes
    RDD
  96. def min()(implicit ord: Ordering[U]): U
    Definition Classes
    RDD
  97. var name: String
    Definition Classes
    RDD
  98. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  99. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  100. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  101. def parent[U](j: Int)(implicit arg0: ClassTag[U]): RDD[U]
    Attributes
    protected[spark]
    Definition Classes
    RDD
  102. val partitioner: Option[Partitioner]
    Definition Classes
    RDD
  103. final def partitions: Array[Partition]
    Definition Classes
    RDD
  104. def persist(): StateStoreRDD.this.type
    Definition Classes
    RDD
  105. def persist(newLevel: StorageLevel): StateStoreRDD.this.type
    Definition Classes
    RDD
  106. def pipe(command: Seq[String], env: Map[String, String], printPipeContext: ((String) => Unit) => Unit, printRDDElement: (U, (String) => Unit) => Unit, separateWorkingDir: Boolean, bufferSize: Int, encoding: String): RDD[String]
    Definition Classes
    RDD
  107. def pipe(command: String, env: Map[String, String]): RDD[String]
    Definition Classes
    RDD
  108. def pipe(command: String): RDD[String]
    Definition Classes
    RDD
  109. final def preferredLocations(split: Partition): Seq[String]
    Definition Classes
    RDD
  110. def randomSplit(weights: Array[Double], seed: Long): Array[RDD[U]]
    Definition Classes
    RDD
  111. def reduce(f: (U, U) => U): U
    Definition Classes
    RDD
  112. def repartition(numPartitions: Int)(implicit ord: Ordering[U]): RDD[U]
    Definition Classes
    RDD
  113. def sample(withReplacement: Boolean, fraction: Double, seed: Long): RDD[U]
    Definition Classes
    RDD
  114. def saveAsObjectFile(path: String): Unit
    Definition Classes
    RDD
  115. def saveAsTextFile(path: String, codec: Class[_ <: CompressionCodec]): Unit
    Definition Classes
    RDD
  116. def saveAsTextFile(path: String): Unit
    Definition Classes
    RDD
  117. def setName(_name: String): StateStoreRDD.this.type
    Definition Classes
    RDD
  118. def sortBy[K](f: (U) => K, ascending: Boolean, numPartitions: Int)(implicit ord: Ordering[K], ctag: ClassTag[K]): RDD[U]
    Definition Classes
    RDD
  119. def sparkContext: SparkContext
    Definition Classes
    RDD
  120. val storeConf: StateStoreConf
    Attributes
    protected
    Definition Classes
    BaseStateStoreRDD
  121. def subtract(other: RDD[U], p: Partitioner)(implicit ord: Ordering[U]): RDD[U]
    Definition Classes
    RDD
  122. def subtract(other: RDD[U], numPartitions: Int): RDD[U]
    Definition Classes
    RDD
  123. def subtract(other: RDD[U]): RDD[U]
    Definition Classes
    RDD
  124. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  125. def take(num: Int): Array[U]
    Definition Classes
    RDD
  126. def takeOrdered(num: Int)(implicit ord: Ordering[U]): Array[U]
    Definition Classes
    RDD
  127. def takeSample(withReplacement: Boolean, num: Int, seed: Long): Array[U]
    Definition Classes
    RDD
  128. def toDebugString: String
    Definition Classes
    RDD
  129. def toJavaRDD(): JavaRDD[U]
    Definition Classes
    RDD
  130. def toLocalIterator: Iterator[U]
    Definition Classes
    RDD
  131. def toString(): String
    Definition Classes
    RDD → AnyRef → Any
  132. def top(num: Int)(implicit ord: Ordering[U]): Array[U]
    Definition Classes
    RDD
  133. def treeAggregate[U](zeroValue: U, seqOp: (U, U) => U, combOp: (U, U) => U, depth: Int, finalAggregateOnExecutor: Boolean)(implicit arg0: ClassTag[U]): U
    Definition Classes
    RDD
  134. def treeAggregate[U](zeroValue: U)(seqOp: (U, U) => U, combOp: (U, U) => U, depth: Int)(implicit arg0: ClassTag[U]): U
    Definition Classes
    RDD
  135. def treeReduce(f: (U, U) => U, depth: Int): U
    Definition Classes
    RDD
  136. def union(other: RDD[U]): RDD[U]
    Definition Classes
    RDD
  137. def unpersist(blocking: Boolean): StateStoreRDD.this.type
    Definition Classes
    RDD
  138. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  139. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  140. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  141. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging
  142. def withResources(rp: ResourceProfile): StateStoreRDD.this.type
    Definition Classes
    RDD
    Annotations
    @Experimental() @Since("3.1.0")
  143. def zip[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(U, U)]
    Definition Classes
    RDD
  144. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D])(f: (Iterator[U], Iterator[B], Iterator[C], Iterator[D]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  145. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D], preservesPartitioning: Boolean)(f: (Iterator[U], Iterator[B], Iterator[C], Iterator[D]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  146. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C])(f: (Iterator[U], Iterator[B], Iterator[C]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  147. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C], preservesPartitioning: Boolean)(f: (Iterator[U], Iterator[B], Iterator[C]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  148. def zipPartitions[B, V](rdd2: RDD[B])(f: (Iterator[U], Iterator[B]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  149. def zipPartitions[B, V](rdd2: RDD[B], preservesPartitioning: Boolean)(f: (Iterator[U], Iterator[B]) => Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]
    Definition Classes
    RDD
  150. def zipPartitionsWithEvaluator[U](rdd2: RDD[U], evaluatorFactory: PartitionEvaluatorFactory[U, U])(implicit arg0: ClassTag[U]): RDD[U]
    Definition Classes
    RDD
    Annotations
    @DeveloperApi() @Since("3.5.0")
  151. def zipWithIndex(): RDD[(U, Long)]
    Definition Classes
    RDD
  152. def zipWithUniqueId(): RDD[(U, Long)]
    Definition Classes
    RDD

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from BaseStateStoreRDD[T, U]

Inherited from RDD[U]

Inherited from Logging

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped