Class

org.apache.spark.sql.execution.row

ResultSetTraversal

Related Doc: package row

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final class ResultSetTraversal extends ResultSetIterator[Void]

This does not return any valid results from result set rather caller is expected to explicitly invoke ResultSet.next()/get*. This is primarily intended to be used for cleanup.

Linear Supertypes
ResultSetIterator[Void], Logging, Iterator[Void], TraversableOnce[Void], GenTraversableOnce[Void], AnyRef, Any
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Inherited
  1. ResultSetTraversal
  2. ResultSetIterator
  3. Logging
  4. Iterator
  5. TraversableOnce
  6. GenTraversableOnce
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ResultSetTraversal(conn: Connection, stmt: Statement, rs: ResultSet, context: TaskContext)

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Type Members

  1. class GroupedIterator[B >: A] extends AbstractIterator[Seq[B]] with Iterator[Seq[B]]

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    Definition Classes
    Iterator

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 ++[B >: Void](that: ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator

  4. def /:[B](z: B)(op: (B, Void) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  5. def :\[B](z: B)(op: (Void, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef → Any

  7. def addString(b: StringBuilder): StringBuilder

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    Definition Classes
    TraversableOnce

  8. def addString(b: StringBuilder, sep: String): StringBuilder

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    Definition Classes
    TraversableOnce

  9. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

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    Definition Classes
    TraversableOnce

  10. def aggregate[B](z: ⇒ B)(seqop: (B, Void) ⇒ B, combop: (B, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  11. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  12. def buffered: BufferedIterator[Void]

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    Definition Classes
    Iterator

  13. def clone(): AnyRef

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

  14. def close(): Unit

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    Definition Classes
    ResultSetIterator

  15. def collect[B](pf: PartialFunction[Void, B]): Iterator[B]

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    Definition Classes
    Iterator
    Annotations
    @migration
    Migration

    (Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.

  16. def collectFirst[B](pf: PartialFunction[Void, B]): Option[B]

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    Definition Classes
    TraversableOnce

  17. def contains(elem: Any): Boolean

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    Definition Classes
    Iterator

  18. def copyToArray[B >: Void](xs: Array[B], start: Int, len: Int): Unit

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  19. def copyToArray[B >: Void](xs: Array[B]): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  20. def copyToArray[B >: Void](xs: Array[B], start: Int): Unit

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  21. def copyToBuffer[B >: Void](dest: Buffer[B]): Unit

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    Definition Classes
    TraversableOnce

  22. def corresponds[B](that: GenTraversableOnce[B])(p: (Void, B) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator

  23. def count(p: (Void) ⇒ Boolean): Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  24. lazy val defaultCal: GregorianCalendar

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  25. final var doMove: Boolean

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    Attributes
    protected[this]
    Definition Classes
    ResultSetIterator

  26. def drop(n: Int): Iterator[Void]

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    Definition Classes
    Iterator

  27. def dropWhile(p: (Void) ⇒ Boolean): Iterator[Void]

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    Definition Classes
    Iterator

  28. def duplicate: (Iterator[Void], Iterator[Void])

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    Definition Classes
    Iterator

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

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    Definition Classes
    AnyRef

  30. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  31. def exists(p: (Void) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  32. def filter(p: (Void) ⇒ Boolean): Iterator[Void]

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    Definition Classes
    Iterator

  33. def filterNot(p: (Void) ⇒ Boolean): Iterator[Void]

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    Definition Classes
    Iterator

  34. def finalize(): Unit

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

  35. def find(p: (Void) ⇒ Boolean): Option[Void]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  36. def flatMap[B](f: (Void) ⇒ GenTraversableOnce[B]): Iterator[B]

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    Definition Classes
    Iterator

  37. def fold[A1 >: Void](z: A1)(op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  38. def foldLeft[B](z: B)(op: (B, Void) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  39. def foldRight[B](z: B)(op: (Void, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  40. def forall(p: (Void) ⇒ Boolean): Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  41. def foreach[U](f: (Void) ⇒ U): Unit

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef → Any

  43. def getCurrentValue: Void

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    Attributes
    protected
    Definition Classes
    ResultSetTraversal → ResultSetIterator

  44. def grouped[B >: Void](size: Int): GroupedIterator[B]

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    Definition Classes
    Iterator

  45. def hasDefiniteSize: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  46. final def hasNext: Boolean

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    Definition Classes
    ResultSetIterator → Iterator

  47. final var hasNextValue: Boolean

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    Attributes
    protected[this]
    Definition Classes
    ResultSetIterator

  48. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  49. def indexOf[B >: Void](elem: B): Int

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    Definition Classes
    Iterator

  50. def indexWhere(p: (Void) ⇒ Boolean): Int

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    Definition Classes
    Iterator

  51. def initializeLogIfNecessary(): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  52. final def isDebugEnabled: Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  53. def isEmpty: Boolean

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  54. final def isInfoEnabled: Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  55. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  56. final def isTraceEnabled: Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  57. def isTraversableAgain: Boolean

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    Definition Classes
    Iterator → GenTraversableOnce

  58. def length: Int

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    Definition Classes
    Iterator

  59. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  66. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  71. def map[B](f: (Void) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  72. def max[B >: Void](implicit cmp: Ordering[B]): Void

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  73. def maxBy[B](f: (Void) ⇒ B)(implicit cmp: Ordering[B]): Void

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  74. def min[B >: Void](implicit cmp: Ordering[B]): Void

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  75. def minBy[B](f: (Void) ⇒ B)(implicit cmp: Ordering[B]): Void

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  76. def mkString: String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  77. def mkString(sep: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  78. def mkString(start: String, sep: String, end: String): String

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  80. final def next(): Void

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    Definition Classes
    ResultSetIterator → Iterator

  81. def nonEmpty: Boolean

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  82. final def notify(): Unit

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    Definition Classes
    AnyRef

  83. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  84. def padTo[A1 >: Void](len: Int, elem: A1): Iterator[A1]

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    Definition Classes
    Iterator

  85. def partition(p: (Void) ⇒ Boolean): (Iterator[Void], Iterator[Void])

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    Definition Classes
    Iterator

  86. def patch[B >: Void](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]

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    Definition Classes
    Iterator

  87. def product[B >: Void](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  88. def reduce[A1 >: Void](op: (A1, A1) ⇒ A1): A1

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  89. def reduceLeft[B >: Void](op: (B, Void) ⇒ B): B

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    Definition Classes
    TraversableOnce

  90. def reduceLeftOption[B >: Void](op: (B, Void) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  91. def reduceOption[A1 >: Void](op: (A1, A1) ⇒ A1): Option[A1]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  92. def reduceRight[B >: Void](op: (Void, B) ⇒ B): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  93. def reduceRightOption[B >: Void](op: (Void, B) ⇒ B): Option[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  94. def resetLogger(): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  95. def reversed: List[Void]

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    Attributes
    protected[this]
    Definition Classes
    TraversableOnce

  96. val rs: ResultSet

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  97. def sameElements(that: Iterator[_]): Boolean

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    Definition Classes
    Iterator

  98. def scanLeft[B](z: B)(op: (B, Void) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  99. def scanRight[B](z: B)(op: (Void, B) ⇒ B): Iterator[B]

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    Definition Classes
    Iterator

  100. def seq: Iterator[Void]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  101. def size: Int

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  102. def slice(from: Int, until: Int): Iterator[Void]

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    Definition Classes
    Iterator

  103. def sliding[B >: Void](size: Int, step: Int): GroupedIterator[B]

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    Definition Classes
    Iterator

  104. def span(p: (Void) ⇒ Boolean): (Iterator[Void], Iterator[Void])

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    Definition Classes
    Iterator

  105. def sum[B >: Void](implicit num: Numeric[B]): B

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    Definition Classes
    TraversableOnce → GenTraversableOnce

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

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    Definition Classes
    AnyRef

  107. def take(n: Int): Iterator[Void]

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    Definition Classes
    Iterator

  108. def takeWhile(p: (Void) ⇒ Boolean): Iterator[Void]

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    Definition Classes
    Iterator

  109. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Void, Col[Void]]): Col[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  110. def toArray[B >: Void](implicit arg0: ClassTag[B]): Array[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  111. def toBuffer[B >: Void]: Buffer[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  112. def toIndexedSeq: IndexedSeq[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  113. def toIterable: Iterable[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  114. def toIterator: Iterator[Void]

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    Definition Classes
    Iterator → GenTraversableOnce

  115. def toList: List[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  116. def toMap[T, U](implicit ev: <:<[Void, (T, U)]): Map[T, U]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  117. def toSeq: Seq[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  118. def toSet[B >: Void]: Set[B]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  119. def toStream: Stream[Void]

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    Definition Classes
    Iterator → GenTraversableOnce

  120. def toString(): String

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    Definition Classes
    Iterator → AnyRef → Any

  121. def toTraversable: Traversable[Void]

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    Definition Classes
    Iterator → TraversableOnce → GenTraversableOnce

  122. def toVector: Vector[Void]

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    Definition Classes
    TraversableOnce → GenTraversableOnce

  123. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  126. def withFilter(p: (Void) ⇒ Boolean): Iterator[Void]

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    Definition Classes
    Iterator

  127. def zip[B](that: Iterator[B]): Iterator[(Void, B)]

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    Definition Classes
    Iterator

  128. def zipAll[B, A1 >: Void, B1 >: B](that: Iterator[B], thisElem: A1, thatElem: B1): Iterator[(A1, B1)]

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    Definition Classes
    Iterator

  129. def zipWithIndex: Iterator[(Void, Int)]

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    Definition Classes
    Iterator

Inherited from ResultSetIterator[Void]

Inherited from Logging

Inherited from Iterator[Void]

Inherited from TraversableOnce[Void]

Inherited from GenTraversableOnce[Void]

Inherited from AnyRef

Inherited from Any

Ungrouped