Class

net.heartsavior.spark.sql.state

StateStoreReaderRDD

Related Doc: package state

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class StateStoreReaderRDD extends RDD[(UnsafeRow, UnsafeRow)]

An RDD that reads (key, value) pair of state and provides these pairs.

Linear Supertypes
RDD[(UnsafeRow, UnsafeRow)], Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. StateStoreReaderRDD
  2. RDD
  3. Logging
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
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Instance Constructors

  1. new StateStoreReaderRDD(session: SparkSession, keySchema: StructType, valueSchema: StructType, stateCheckpointRootLocation: String, batchId: Long, operatorId: Long, storeName: String)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def ++(other: RDD[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  4. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  5. def aggregate[U](zeroValue: U)(seqOp: (U, (UnsafeRow, UnsafeRow)) ⇒ U, combOp: (U, U) ⇒ U)(implicit arg0: ClassTag[U]): U

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    Definition Classes
    RDD

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def barrier(): RDDBarrier[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD
    Annotations
    @Experimental() @Since( "2.4.0" )

  8. def cache(): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  9. def cartesian[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[((UnsafeRow, UnsafeRow), U)]

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    Definition Classes
    RDD

  10. def checkpoint(): Unit

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    Definition Classes
    RDD

  11. def clearDependencies(): Unit

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    Attributes
    protected
    Definition Classes
    RDD

  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  13. def coalesce(numPartitions: Int, shuffle: Boolean, partitionCoalescer: Option[PartitionCoalescer])(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  14. def collect[U](f: PartialFunction[(UnsafeRow, UnsafeRow), U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  15. def collect(): Array[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  16. def compute(split: Partition, context: TaskContext): Iterator[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    StateStoreReaderRDD → RDD

  17. def context: SparkContext

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    Definition Classes
    RDD

  18. def count(): Long

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    Definition Classes
    RDD

  19. def countApprox(timeout: Long, confidence: Double): PartialResult[BoundedDouble]

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    Definition Classes
    RDD

  20. def countApproxDistinct(relativeSD: Double): Long

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    Definition Classes
    RDD

  21. def countApproxDistinct(p: Int, sp: Int): Long

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    Definition Classes
    RDD

  22. def countByValue()(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): Map[(UnsafeRow, UnsafeRow), Long]

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    Definition Classes
    RDD

  23. def countByValueApprox(timeout: Long, confidence: Double)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): PartialResult[Map[(UnsafeRow, UnsafeRow), BoundedDouble]]

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    Definition Classes
    RDD

  24. final def dependencies: Seq[Dependency[_]]

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    Definition Classes
    RDD

  25. def distinct(): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  26. def distinct(numPartitions: Int)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef

  28. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  29. def filter(f: ((UnsafeRow, UnsafeRow)) ⇒ Boolean): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  30. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  31. def first(): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  32. def firstParent[U](implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD

  33. def flatMap[U](f: ((UnsafeRow, UnsafeRow)) ⇒ TraversableOnce[U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  34. def fold(zeroValue: (UnsafeRow, UnsafeRow))(op: ((UnsafeRow, UnsafeRow), (UnsafeRow, UnsafeRow)) ⇒ (UnsafeRow, UnsafeRow)): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  35. def foreach(f: ((UnsafeRow, UnsafeRow)) ⇒ Unit): Unit

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    Definition Classes
    RDD

  36. def foreachPartition(f: (Iterator[(UnsafeRow, UnsafeRow)]) ⇒ Unit): Unit

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    Definition Classes
    RDD

  37. def getCheckpointFile: Option[String]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef → Any

  39. def getDependencies: Seq[Dependency[_]]

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    Attributes
    protected
    Definition Classes
    RDD

  40. final def getNumPartitions: Int

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    Definition Classes
    RDD
    Annotations
    @Since( "1.6.0" )

  41. def getOutputDeterministicLevel: org.apache.spark.rdd.DeterministicLevel.Value

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    Attributes
    protected
    Definition Classes
    RDD
    Annotations
    @DeveloperApi()

  42. def getPartitions: Array[Partition]

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    Attributes
    protected
    Definition Classes
    StateStoreReaderRDD → RDD

  43. def getPreferredLocations(split: Partition): Seq[String]

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    Attributes
    protected
    Definition Classes
    RDD

  44. def getStorageLevel: StorageLevel

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    Definition Classes
    RDD

  45. def glom(): RDD[Array[(UnsafeRow, UnsafeRow)]]

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    Definition Classes
    RDD

  46. def groupBy[K](f: ((UnsafeRow, UnsafeRow)) ⇒ K, p: Partitioner)(implicit kt: ClassTag[K], ord: Ordering[K]): RDD[(K, Iterable[(UnsafeRow, UnsafeRow)])]

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    Definition Classes
    RDD

  47. def groupBy[K](f: ((UnsafeRow, UnsafeRow)) ⇒ K, numPartitions: Int)(implicit kt: ClassTag[K]): RDD[(K, Iterable[(UnsafeRow, UnsafeRow)])]

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    Definition Classes
    RDD

  48. def groupBy[K](f: ((UnsafeRow, UnsafeRow)) ⇒ K)(implicit kt: ClassTag[K]): RDD[(K, Iterable[(UnsafeRow, UnsafeRow)])]

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    Definition Classes
    RDD

  49. def hashCode(): Int

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    AnyRef → Any

  50. val id: Int

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    Definition Classes
    RDD

  51. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  52. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  53. def intersection(other: RDD[(UnsafeRow, UnsafeRow)], numPartitions: Int): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  54. def intersection(other: RDD[(UnsafeRow, UnsafeRow)], partitioner: Partitioner)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  55. def intersection(other: RDD[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  56. lazy val isBarrier_: Boolean

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    Attributes
    protected
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    RDD

  57. def isCheckpointed: Boolean

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    Definition Classes
    RDD

  58. def isEmpty(): Boolean

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    Definition Classes
    RDD

  59. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  60. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  61. final def iterator(split: Partition, context: TaskContext): Iterator[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  62. def keyBy[K](f: ((UnsafeRow, UnsafeRow)) ⇒ K): RDD[(K, (UnsafeRow, UnsafeRow))]

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    Definition Classes
    RDD

  63. def localCheckpoint(): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  64. def log: Logger

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    Attributes
    protected
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    Logging

  65. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
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    Logging

  66. def logDebug(msg: ⇒ String): Unit

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    protected
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    Logging

  67. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  68. def logError(msg: ⇒ String): Unit

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    Logging

  69. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  70. def logInfo(msg: ⇒ String): Unit

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    Logging

  71. def logName: String

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    protected
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    Logging

  72. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  73. def logTrace(msg: ⇒ String): Unit

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    protected
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    Logging

  74. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging

  75. def logWarning(msg: ⇒ String): Unit

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    protected
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    Logging

  76. def map[U](f: ((UnsafeRow, UnsafeRow)) ⇒ U)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  77. def mapPartitions[U](f: (Iterator[(UnsafeRow, UnsafeRow)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  78. def mapPartitionsWithIndex[U](f: (Int, Iterator[(UnsafeRow, UnsafeRow)]) ⇒ Iterator[U], preservesPartitioning: Boolean)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

  79. def max()(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  80. def min()(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  81. var name: String

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    Definition Classes
    RDD

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

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  83. final def notify(): Unit

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  84. final def notifyAll(): Unit

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    AnyRef

  85. def parent[U](j: Int)(implicit arg0: ClassTag[U]): RDD[U]

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    Attributes
    protected[org.apache.spark]
    Definition Classes
    RDD

  86. val partitioner: Option[Partitioner]

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    Definition Classes
    RDD

  87. final def partitions: Array[Partition]

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    Definition Classes
    RDD

  88. def persist(): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  89. def persist(newLevel: StorageLevel): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  90. def pipe(command: Seq[String], env: Map[String, String], printPipeContext: ((String) ⇒ Unit) ⇒ Unit, printRDDElement: ((UnsafeRow, UnsafeRow), (String) ⇒ Unit) ⇒ Unit, separateWorkingDir: Boolean, bufferSize: Int, encoding: String): RDD[String]

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    Definition Classes
    RDD

  91. def pipe(command: String, env: Map[String, String]): RDD[String]

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    RDD

  92. def pipe(command: String): RDD[String]

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    Definition Classes
    RDD

  93. final def preferredLocations(split: Partition): Seq[String]

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    Definition Classes
    RDD

  94. def randomSplit(weights: Array[Double], seed: Long): Array[RDD[(UnsafeRow, UnsafeRow)]]

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    Definition Classes
    RDD

  95. def reduce(f: ((UnsafeRow, UnsafeRow), (UnsafeRow, UnsafeRow)) ⇒ (UnsafeRow, UnsafeRow)): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  96. def repartition(numPartitions: Int)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  97. def sample(withReplacement: Boolean, fraction: Double, seed: Long): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  98. def saveAsObjectFile(path: String): Unit

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    Definition Classes
    RDD

  99. def saveAsTextFile(path: String, codec: Class[_ <: CompressionCodec]): Unit

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    Definition Classes
    RDD

  100. def saveAsTextFile(path: String): Unit

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    RDD

  101. def setName(_name: String): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  102. def sortBy[K](f: ((UnsafeRow, UnsafeRow)) ⇒ K, ascending: Boolean, numPartitions: Int)(implicit ord: Ordering[K], ctag: ClassTag[K]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  103. def sparkContext: SparkContext

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    RDD

  104. def stateCheckpointLocation(partitionId: Int): Path

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  105. def stateCheckpointPartitionsLocation: Path

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  106. def subtract(other: RDD[(UnsafeRow, UnsafeRow)], p: Partitioner)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  107. def subtract(other: RDD[(UnsafeRow, UnsafeRow)], numPartitions: Int): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  108. def subtract(other: RDD[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

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

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    AnyRef

  110. def take(num: Int): Array[(UnsafeRow, UnsafeRow)]

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    RDD

  111. def takeOrdered(num: Int)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): Array[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  112. def takeSample(withReplacement: Boolean, num: Int, seed: Long): Array[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  113. def toDebugString: String

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    Definition Classes
    RDD

  114. def toJavaRDD(): JavaRDD[(UnsafeRow, UnsafeRow)]

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    RDD

  115. def toLocalIterator: Iterator[(UnsafeRow, UnsafeRow)]

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    RDD

  116. def toString(): String

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    RDD → AnyRef → Any

  117. def top(num: Int)(implicit ord: Ordering[(UnsafeRow, UnsafeRow)]): Array[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  118. def treeAggregate[U](zeroValue: U)(seqOp: (U, (UnsafeRow, UnsafeRow)) ⇒ U, combOp: (U, U) ⇒ U, depth: Int)(implicit arg0: ClassTag[U]): U

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    Definition Classes
    RDD

  119. def treeReduce(f: ((UnsafeRow, UnsafeRow), (UnsafeRow, UnsafeRow)) ⇒ (UnsafeRow, UnsafeRow), depth: Int): (UnsafeRow, UnsafeRow)

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    Definition Classes
    RDD

  120. def union(other: RDD[(UnsafeRow, UnsafeRow)]): RDD[(UnsafeRow, UnsafeRow)]

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    Definition Classes
    RDD

  121. def unpersist(blocking: Boolean): StateStoreReaderRDD.this.type

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    Definition Classes
    RDD

  122. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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    @throws( ... )

  125. def zip[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[((UnsafeRow, UnsafeRow), U)]

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    Definition Classes
    RDD

  126. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D])(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B], Iterator[C], Iterator[D]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  127. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D], preservesPartitioning: Boolean)(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B], Iterator[C], Iterator[D]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[D], arg3: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  128. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C])(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B], Iterator[C]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  129. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C], preservesPartitioning: Boolean)(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B], Iterator[C]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[C], arg2: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  130. def zipPartitions[B, V](rdd2: RDD[B])(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  131. def zipPartitions[B, V](rdd2: RDD[B], preservesPartitioning: Boolean)(f: (Iterator[(UnsafeRow, UnsafeRow)], Iterator[B]) ⇒ Iterator[V])(implicit arg0: ClassTag[B], arg1: ClassTag[V]): RDD[V]

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    Definition Classes
    RDD

  132. def zipWithIndex(): RDD[((UnsafeRow, UnsafeRow), Long)]

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    Definition Classes
    RDD

  133. def zipWithUniqueId(): RDD[((UnsafeRow, UnsafeRow), Long)]

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    Definition Classes
    RDD

Inherited from RDD[(UnsafeRow, UnsafeRow)]

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped