org.apache.spark.sql.hive.execution

HiveTableScan

case class HiveTableScan(attributes: Seq[Attribute], relation: MetastoreRelation, partitionPruningPred: Option[Expression])(context: HiveContext) extends SparkPlan with LeafNode with Product with Serializable

:: DeveloperApi :: The Hive table scan operator. Column and partition pruning are both handled.

attributes

Attributes to be fetched from the Hive table.

relation

The Hive table be be scanned.

partitionPruningPred

An optional partition pruning predicate for partitioned table.

Annotations
@DeveloperApi()
Linear Supertypes
Product, Equals, LeafNode, LeafNode[SparkPlan], SparkPlan, Serializable, Serializable, Logging, QueryPlan[SparkPlan], TreeNode[SparkPlan], AnyRef, Any
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Inherited
  1. HiveTableScan
  2. Product
  3. Equals
  4. LeafNode
  5. LeafNode
  6. SparkPlan
  7. Serializable
  8. Serializable
  9. Logging
  10. QueryPlan
  11. TreeNode
  12. AnyRef
  13. Any
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Instance Constructors

  1. new HiveTableScan(attributes: Seq[Attribute], relation: MetastoreRelation, partitionPruningPred: Option[Expression])(context: HiveContext)

    attributes

    Attributes to be fetched from the Hive table.

    relation

    The Hive table be be scanned.

    partitionPruningPred

    An optional partition pruning predicate for partitioned table.

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. val attributes: Seq[Attribute]

    Attributes to be fetched from the Hive table.

  11. def children: Nil.type

    Definition Classes
    LeafNode
  12. def clone(): AnyRef

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

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

    Definition Classes
    TreeNode
  15. val context: HiveContext

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

    Definition Classes
    AnyRef
  17. def execute(): RDD[catalyst.expressions.Row]

    Runs this query returning the result as an RDD.

    Runs this query returning the result as an RDD.

    Definition Classes
    HiveTableScanSparkPlan
  18. def executeCollect(): Array[catalyst.expressions.Row]

    Runs this query returning the result as an array.

    Runs this query returning the result as an array.

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

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

    Definition Classes
    TreeNode
  21. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

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

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

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

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

    Attributes
    protected
    Definition Classes
    TreeNode
  27. val id: Long

    Definition Classes
    TreeNode
  28. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  29. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging
  30. def log: Logger

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

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

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

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

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

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

    Attributes
    protected
    Definition Classes
    Logging
  37. def logName: String

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

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

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

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

    Attributes
    protected
    Definition Classes
    Logging
  42. def makeCopy(newArgs: Array[AnyRef]): HiveTableScan.this.type

    Overridden make copy also propogates sqlContext to copied plan.

    Overridden make copy also propogates sqlContext to copied plan.

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

    Definition Classes
    TreeNode
  44. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): HiveTableScan.this.type

    Definition Classes
    TreeNode
  45. final def ne(arg0: AnyRef): Boolean

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  47. def newOrdering(order: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[catalyst.expressions.Row]

    Attributes
    protected
    Definition Classes
    SparkPlan
  48. def newPredicate(expression: Expression, inputSchema: Seq[Attribute]): (catalyst.expressions.Row) ⇒ Boolean

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  50. def nodeName: String

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

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

    Definition Classes
    AnyRef
  53. def numberedTreeString: String

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

    Attributes
    protected
    Definition Classes
    TreeNode
  55. def output: Seq[Attribute]

    Definition Classes
    HiveTableScan → QueryPlan
  56. def outputPartitioning: Partitioning

    Specifies how data is partitioned across different nodes in the cluster.

    Specifies how data is partitioned across different nodes in the cluster.

    Definition Classes
    SparkPlan
  57. def outputSet: AttributeSet

    Definition Classes
    QueryPlan
  58. val partitionPruningPred: Option[Expression]

    An optional partition pruning predicate for partitioned table.

  59. def printSchema(): Unit

    Definition Classes
    QueryPlan
  60. val relation: MetastoreRelation

    The Hive table be be scanned.

  61. def requiredChildDistribution: Seq[Distribution]

    Specifies any partition requirements on the input data for this operator.

    Specifies any partition requirements on the input data for this operator.

    Definition Classes
    SparkPlan
  62. def sameInstance(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode
  63. def schema: catalyst.types.StructType

    Definition Classes
    QueryPlan
  64. def schemaString: String

    Definition Classes
    QueryPlan
  65. def simpleString: String

    Definition Classes
    TreeNode
  66. def sparkContext: SparkContext

    Attributes
    protected
    Definition Classes
    SparkPlan
  67. val sqlContext: SQLContext

    A handle to the SQL Context that was used to create this plan.

    A handle to the SQL Context that was used to create this plan. Since many operators need access to the sqlContext for RDD operations or configuration this field is automatically populated by the query planning infrastructure.

    Attributes
    protected[org.apache.spark]
    Definition Classes
    SparkPlan
  68. def stringArgs: Iterator[Any]

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

    Definition Classes
    AnyRef
  70. def toString(): String

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

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

    Definition Classes
    QueryPlan
  73. def transformChildrenDown(rule: PartialFunction[SparkPlan, SparkPlan]): HiveTableScan.this.type

    Definition Classes
    TreeNode
  74. def transformChildrenUp(rule: PartialFunction[SparkPlan, SparkPlan]): HiveTableScan.this.type

    Definition Classes
    TreeNode
  75. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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

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

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

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

    Definition Classes
    TreeNode
  80. def treeString: String

    Definition Classes
    TreeNode
  81. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  84. def withNewChildren(newChildren: Seq[SparkPlan]): HiveTableScan.this.type

    Definition Classes
    TreeNode

Inherited from Product

Inherited from Equals

Inherited from LeafNode

Inherited from LeafNode[SparkPlan]

Inherited from SparkPlan

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from AnyRef

Inherited from Any

Ungrouped