Class

com.actian.spark_vector.datastream.reader

ScanRDD

Related Doc: package reader

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class ScanRDD extends RDD[InternalRow]

Vector RDD to load data into Spark through Vector's Datastream API

Linear Supertypes
RDD[InternalRow], Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. ScanRDD
  2. RDD
  3. Logging
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ScanRDD(sc: SparkContext, connectionProps: VectorConnectionProperties, table: String, tableColumnMetadata: Seq[ColumnMetadata], selectQuery: String, whereParams: Seq[Any] = Nil, vpartitions: Int = 0)

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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[InternalRow]): RDD[InternalRow]

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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, InternalRow) ⇒ 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 cache(): ScanRDD.this.type

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    Definition Classes
    RDD

  8. def cartesian[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(InternalRow, U)]

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    Definition Classes
    RDD

  9. def checkpoint(): Unit

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    Definition Classes
    RDD

  10. def clearDependencies(): Unit

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    Attributes
    protected
    Definition Classes
    RDD

  11. def clone(): AnyRef

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

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  14. def collect(): Array[InternalRow]

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    Definition Classes
    RDD

  15. def compute(split: Partition, taskContext: TaskContext): Iterator[InternalRow]

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    Definition Classes
    ScanRDD → RDD

  16. val connectionProps: VectorConnectionProperties

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  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[InternalRow]): Map[InternalRow, Long]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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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: (InternalRow) ⇒ Boolean): RDD[InternalRow]

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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(): InternalRow

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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: (InternalRow) ⇒ TraversableOnce[U])(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  35. def foreach(f: (InternalRow) ⇒ Unit): Unit

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    Definition Classes
    RDD

  36. def foreachPartition(f: (Iterator[InternalRow]) ⇒ 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 getPartitions: Array[Partition]

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    Attributes
    protected
    Definition Classes
    ScanRDD → RDD

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

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    Attributes
    protected
    Definition Classes
    ScanRDD → RDD

  43. def getStorageLevel: StorageLevel

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    Definition Classes
    RDD

  44. def glom(): RDD[Array[InternalRow]]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  48. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  49. val id: Int

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    Definition Classes
    RDD

  50. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  51. def intersection(other: RDD[InternalRow], numPartitions: Int): RDD[InternalRow]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  53. def intersection(other: RDD[InternalRow]): RDD[InternalRow]

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    Definition Classes
    RDD

  54. def isCheckpointed: Boolean

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    Definition Classes
    RDD

  55. def isEmpty(): Boolean

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    Definition Classes
    RDD

  56. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  57. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  58. final def iterator(split: Partition, context: TaskContext): Iterator[InternalRow]

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    Definition Classes
    RDD

  59. def keyBy[K](f: (InternalRow) ⇒ K): RDD[(K, InternalRow)]

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    Definition Classes
    RDD

  60. def localCheckpoint(): ScanRDD.this.type

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    Definition Classes
    RDD

  61. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  68. def logName: String

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    Attributes
    protected
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    Logging

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

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    Attributes
    protected
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    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  73. def map[U](f: (InternalRow) ⇒ U)(implicit arg0: ClassTag[U]): RDD[U]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  76. def max()(implicit ord: Ordering[InternalRow]): InternalRow

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    Definition Classes
    RDD

  77. def min()(implicit ord: Ordering[InternalRow]): InternalRow

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    Definition Classes
    RDD

  78. var name: String

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef

  80. final def notify(): Unit

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    Definition Classes
    AnyRef

  81. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

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

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

  83. val partitioner: Option[Partitioner]

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    Definition Classes
    RDD

  84. final def partitions: Array[Partition]

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    Definition Classes
    RDD

  85. def persist(): ScanRDD.this.type

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    Definition Classes
    RDD

  86. def persist(newLevel: StorageLevel): ScanRDD.this.type

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  91. def randomSplit(weights: Array[Double], seed: Long): Array[RDD[InternalRow]]

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    Definition Classes
    RDD

  92. def readConf: VectorEndpointConf

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    Attributes
    protected

  93. def readConf_=(value: VectorEndpointConf): Unit

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    Attributes
    protected

  94. def reader: DataStreamReader

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    Attributes
    protected

  95. def reader_=(value: DataStreamReader): Unit

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    Attributes
    protected

  96. def reduce(f: (InternalRow, InternalRow) ⇒ InternalRow): InternalRow

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    Definition Classes
    RDD

  97. def repartition(numPartitions: Int)(implicit ord: Ordering[InternalRow]): RDD[InternalRow]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  99. def saveAsObjectFile(path: String): Unit

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  101. def saveAsTextFile(path: String): Unit

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    Definition Classes
    RDD

  102. val selectQuery: String

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  103. def setName(_name: String): ScanRDD.this.type

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  105. def sparkContext: SparkContext

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  108. def subtract(other: RDD[InternalRow]): RDD[InternalRow]

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    Definition Classes
    RDD

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

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    Definition Classes
    AnyRef

  110. val table: String

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  111. val tableColumnMetadata: Seq[ColumnMetadata]

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  112. def take(num: Int): Array[InternalRow]

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    Definition Classes
    RDD

  113. def takeOrdered(num: Int)(implicit ord: Ordering[InternalRow]): Array[InternalRow]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  115. def toDebugString: String

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    Definition Classes
    RDD

  116. def toJavaRDD(): JavaRDD[InternalRow]

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    Definition Classes
    RDD

  117. def toLocalIterator: Iterator[InternalRow]

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    Definition Classes
    RDD

  118. def toString(): String

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    Definition Classes
    RDD → AnyRef → Any

  119. def top(num: Int)(implicit ord: Ordering[InternalRow]): Array[InternalRow]

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  121. def treeReduce(f: (InternalRow, InternalRow) ⇒ InternalRow, depth: Int): InternalRow

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    Definition Classes
    RDD

  122. def union(other: RDD[InternalRow]): RDD[InternalRow]

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    Definition Classes
    RDD

  123. def unpersist(blocking: Boolean): ScanRDD.this.type

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    Definition Classes
    RDD

  124. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  127. val whereParams: Seq[Any]

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  128. def zip[U](other: RDD[U])(implicit arg0: ClassTag[U]): RDD[(InternalRow, U)]

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    Definition Classes
    RDD

  129. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D])(f: (Iterator[InternalRow], 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

  130. def zipPartitions[B, C, D, V](rdd2: RDD[B], rdd3: RDD[C], rdd4: RDD[D], preservesPartitioning: Boolean)(f: (Iterator[InternalRow], 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

  131. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C])(f: (Iterator[InternalRow], 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

  132. def zipPartitions[B, C, V](rdd2: RDD[B], rdd3: RDD[C], preservesPartitioning: Boolean)(f: (Iterator[InternalRow], 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

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

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    Definition Classes
    RDD

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

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    Definition Classes
    RDD

  135. def zipWithIndex(): RDD[(InternalRow, Long)]

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    Definition Classes
    RDD

  136. def zipWithUniqueId(): RDD[(InternalRow, Long)]

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    Definition Classes
    RDD

Inherited from RDD[InternalRow]

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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