com.memsql.spark.pushdown

MemSQLPhysicalRDD

case class MemSQLPhysicalRDD(output: Seq[Attribute], rdd: MemSQLRDD[Row], tree: AbstractQuery) extends SparkPlan with Product with Serializable

MemSQLPhysicalRDD represents a node in the final plan we pass back to Spark. Effectively this node internalizes a RDD (which has already been created, just not yet evaluated) which it returns to Spark when the node is "executed".

rdd

The RDD to internalize

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  1. MemSQLPhysicalRDD
  2. SparkPlan
  3. Serializable
  4. Serializable
  5. Logging
  6. QueryPlan
  7. TreeNode
  8. Product
  9. Equals
  10. AnyRef
  11. Any
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Instance Constructors

  1. new MemSQLPhysicalRDD(output: Seq[Attribute], rdd: MemSQLRDD[Row], tree: AbstractQuery)

    rdd

    The RDD to internalize

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. def apply(number: Int): SparkPlan

    Definition Classes
    TreeNode
  7. def argString: String

    Definition Classes
    TreeNode
  8. def asCode: String

    Definition Classes
    TreeNode
  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  10. def canProcessSafeRows: Boolean

    Definition Classes
    SparkPlan
  11. def canProcessUnsafeRows: Boolean

    Definition Classes
    SparkPlan
  12. def children: Seq[SparkPlan]

    This node is a leaf without children.

    This node is a leaf without children.

    Definition Classes
    MemSQLPhysicalRDD → TreeNode
  13. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  14. val codegenEnabled: Boolean

    Definition Classes
    SparkPlan
  15. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

    Definition Classes
    TreeNode
  16. def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]

    Definition Classes
    TreeNode
  17. lazy val containsChild: Set[TreeNode[_]]

    Definition Classes
    TreeNode
  18. def doExecute(): RDD[InternalRow]

    This method is called by Spark during execution.

    This method is called by Spark during execution. We have already produced the RDD during pushdown so we just return the RDD here.

    returns

    The RDD produced during pushdown

    Attributes
    protected
    Definition Classes
    MemSQLPhysicalRDD → SparkPlan
  19. def doPrepare(): Unit

    Attributes
    protected
    Definition Classes
    SparkPlan
  20. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  21. final def execute(): RDD[InternalRow]

    Definition Classes
    SparkPlan
  22. def executeCollect(): Array[Row]

    Definition Classes
    SparkPlan
  23. def executeTake(n: Int): Array[Row]

    Definition Classes
    SparkPlan
  24. def expressions: Seq[Expression]

    Definition Classes
    QueryPlan
  25. def fastEquals(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode
  26. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  27. def find(f: (SparkPlan) ⇒ Boolean): Option[SparkPlan]

    Definition Classes
    TreeNode
  28. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

    Definition Classes
    TreeNode
  29. def foreach(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode
  30. def foreachUp(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode
  31. def generateTreeString(depth: Int, builder: StringBuilder): StringBuilder

    By overriding this method, the Spark application UI will show the full SQL query in the optimized plan output.

    By overriding this method, the Spark application UI will show the full SQL query in the optimized plan output.

    Attributes
    protected
    Definition Classes
    MemSQLPhysicalRDD → TreeNode
  32. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  33. def getNodeNumbered(number: MutableInt): SparkPlan

    Attributes
    protected
    Definition Classes
    TreeNode
  34. def inputSet: AttributeSet

    Definition Classes
    QueryPlan
  35. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  36. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging
  37. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging
  38. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  39. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  40. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  41. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  42. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  43. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  44. def logName: String

    Attributes
    protected
    Definition Classes
    Logging
  45. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  46. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  47. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging
  48. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging
  49. def makeCopy(newArgs: Array[AnyRef]): SparkPlan

    Definition Classes
    SparkPlan → TreeNode
  50. def map[A](f: (SparkPlan) ⇒ A): Seq[A]

    Definition Classes
    TreeNode
  51. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): SparkPlan

    Definition Classes
    TreeNode
  52. def missingInput: AttributeSet

    Definition Classes
    QueryPlan
  53. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  54. def newMutableProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute]): () ⇒ MutableProjection

    Attributes
    protected
    Definition Classes
    SparkPlan
  55. def newNaturalAscendingOrdering(dataTypes: Seq[DataType]): Ordering[InternalRow]

    Attributes
    protected
    Definition Classes
    SparkPlan
  56. def newOrdering(order: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[InternalRow]

    Attributes
    protected
    Definition Classes
    SparkPlan
  57. def newPredicate(expression: Expression, inputSchema: Seq[Attribute]): (InternalRow) ⇒ Boolean

    Attributes
    protected
    Definition Classes
    SparkPlan
  58. def newProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute]): Projection

    Attributes
    protected
    Definition Classes
    SparkPlan
  59. def nodeName: String

    Definition Classes
    TreeNode
  60. final def notify(): Unit

    Definition Classes
    AnyRef
  61. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  62. def numberedTreeString: String

    Definition Classes
    TreeNode
  63. val origin: Origin

    Definition Classes
    TreeNode
  64. def otherCopyArgs: Seq[AnyRef]

    Attributes
    protected
    Definition Classes
    TreeNode
  65. val output: Seq[Attribute]

    Definition Classes
    MemSQLPhysicalRDD → QueryPlan
  66. def outputOrdering: Seq[SortOrder]

    Definition Classes
    SparkPlan
  67. def outputPartitioning: Partitioning

    Definition Classes
    SparkPlan
  68. def outputSet: AttributeSet

    Definition Classes
    QueryPlan
  69. def outputsUnsafeRows: Boolean

    Definition Classes
    SparkPlan
  70. final def prepare(): Unit

    Definition Classes
    SparkPlan
  71. def printSchema(): Unit

    Definition Classes
    QueryPlan
  72. val rdd: MemSQLRDD[Row]

    The RDD to internalize

  73. def references: AttributeSet

    Definition Classes
    QueryPlan
  74. def requiredChildDistribution: Seq[Distribution]

    Definition Classes
    SparkPlan
  75. def requiredChildOrdering: Seq[Seq[SortOrder]]

    Definition Classes
    SparkPlan
  76. lazy val schema: StructType

    Definition Classes
    QueryPlan
  77. def schemaString: String

    Definition Classes
    QueryPlan
  78. def simpleString: String

    Definition Classes
    QueryPlan → TreeNode
  79. def sparkContext: SparkContext

    Attributes
    protected
    Definition Classes
    SparkPlan
  80. final val sqlContext: SQLContext

    Attributes
    protected[org.apache.spark]
    Definition Classes
    SparkPlan
  81. def statePrefix: String

    Attributes
    protected
    Definition Classes
    QueryPlan
  82. def stringArgs: Iterator[Any]

    Attributes
    protected
    Definition Classes
    TreeNode
  83. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  84. def toString(): String

    Definition Classes
    TreeNode → AnyRef → Any
  85. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  86. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): MemSQLPhysicalRDD.this.type

    Definition Classes
    QueryPlan
  87. def transformChildren(rule: PartialFunction[SparkPlan, SparkPlan], nextOperation: (SparkPlan, PartialFunction[SparkPlan, SparkPlan]) ⇒ SparkPlan): SparkPlan

    Attributes
    protected
    Definition Classes
    TreeNode
  88. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  89. def transformExpressions(rule: PartialFunction[Expression, Expression]): MemSQLPhysicalRDD.this.type

    Definition Classes
    QueryPlan
  90. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): MemSQLPhysicalRDD.this.type

    Definition Classes
    QueryPlan
  91. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): MemSQLPhysicalRDD.this.type

    Definition Classes
    QueryPlan
  92. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode
  93. val tree: AbstractQuery

  94. def treeString: String

    Definition Classes
    TreeNode
  95. val unsafeEnabled: Boolean

    Definition Classes
    SparkPlan
  96. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  97. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  98. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  99. def withNewChildren(newChildren: Seq[SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

Inherited from SparkPlan

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped