Packages

case class LogicalRelation(relation: BaseRelation, output: Seq[AttributeReference], catalogTable: Option[CatalogTable], isStreaming: Boolean) extends LogicalPlan with LeafNode with MultiInstanceRelation with ExposesMetadataColumns with Product with Serializable

Used to link a BaseRelation in to a logical query plan.

Linear Supertypes
Serializable, ExposesMetadataColumns, MultiInstanceRelation, LeafNode, LeafLike[LogicalPlan], LogicalPlan, Logging, QueryPlanConstraints, ConstraintHelper, LogicalPlanDistinctKeys, LogicalPlanStats, AnalysisHelper, QueryPlan[LogicalPlan], SQLConfHelper, TreeNode[LogicalPlan], WithOrigin, TreePatternBits, Product, Equals, AnyRef, Any
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Inherited
  1. LogicalRelation
  2. Serializable
  3. ExposesMetadataColumns
  4. MultiInstanceRelation
  5. LeafNode
  6. LeafLike
  7. LogicalPlan
  8. Logging
  9. QueryPlanConstraints
  10. ConstraintHelper
  11. LogicalPlanDistinctKeys
  12. LogicalPlanStats
  13. AnalysisHelper
  14. QueryPlan
  15. SQLConfHelper
  16. TreeNode
  17. WithOrigin
  18. TreePatternBits
  19. Product
  20. Equals
  21. AnyRef
  22. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new LogicalRelation(relation: BaseRelation, output: Seq[AttributeReference], catalogTable: Option[CatalogTable], isStreaming: Boolean)

Value Members

  1. lazy val allAttributes: AttributeSeq
    Definition Classes
    QueryPlan
  2. def analyzed: Boolean
    Definition Classes
    AnalysisHelper
  3. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  4. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  5. def asCode: String
    Definition Classes
    TreeNode
  6. val attributeMap: AttributeMap[AttributeReference]

    Used to lookup original attribute capitalization

  7. final lazy val canonicalized: LogicalPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  8. val catalogTable: Option[CatalogTable]
  9. final def children: Seq[LogicalPlan]
    Definition Classes
    LeafLike
  10. def childrenResolved: Boolean
    Definition Classes
    LogicalPlan
  11. def clone(): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode → AnyRef
  12. def collect[B](pf: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  13. def collectFirst[B](pf: PartialFunction[LogicalPlan, B]): Option[B]
    Definition Classes
    TreeNode
  14. def collectLeaves(): Seq[LogicalPlan]
    Definition Classes
    TreeNode
  15. def collectWithSubqueries[B](f: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  16. def computeStats(): Statistics
    Definition Classes
    LogicalRelation → LeafNode
  17. def conf: SQLConf
    Definition Classes
    SQLConfHelper
  18. lazy val constraints: ExpressionSet
    Definition Classes
    QueryPlanConstraints
  19. def constructIsNotNullConstraints(constraints: ExpressionSet, output: Seq[Attribute]): ExpressionSet
    Definition Classes
    ConstraintHelper
  20. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  21. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  22. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  23. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  24. def copyTagsFrom(other: LogicalPlan): Unit
    Definition Classes
    TreeNode
  25. lazy val deterministic: Boolean
    Definition Classes
    QueryPlan
  26. lazy val distinctKeys: Set[ExpressionSet]
    Definition Classes
    LogicalPlanDistinctKeys
  27. def doCanonicalize(): LogicalPlan
    Definition Classes
    LogicalRelation → QueryPlan
  28. def exists(f: (LogicalPlan) => Boolean): Boolean
    Definition Classes
    TreeNode
  29. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  30. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  31. def find(f: (LogicalPlan) => Boolean): Option[LogicalPlan]
    Definition Classes
    TreeNode
  32. def flatMap[A](f: (LogicalPlan) => TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  33. def foreach(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  34. def foreachUp(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  35. def generateTreeString(depth: Int, lastChildren: ArrayList[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  36. def getMetadataAttributeByName(name: String): AttributeReference
    Definition Classes
    LogicalPlan
  37. def getMetadataAttributeByNameOpt(name: String): Option[AttributeReference]
    Definition Classes
    LogicalPlan
  38. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  39. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  40. def inferAdditionalConstraints(constraints: ExpressionSet): ExpressionSet
    Definition Classes
    ConstraintHelper
  41. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  42. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  43. final def invalidateStatsCache(): Unit
    Definition Classes
    LogicalPlanStats
  44. val isStreaming: Boolean
    Definition Classes
    LogicalRelation → LogicalPlan
  45. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan
    Definition Classes
    TreeNode
  46. def map[A](f: (LogicalPlan) => A): Seq[A]
    Definition Classes
    TreeNode
  47. final def mapChildren(f: (LogicalPlan) => LogicalPlan): LogicalPlan
    Definition Classes
    LeafLike
  48. def mapExpressions(f: (Expression) => Expression): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  49. def maxRows: Option[Long]
    Definition Classes
    LogicalPlan
  50. def maxRowsPerPartition: Option[Long]
    Definition Classes
    LogicalPlan
  51. lazy val metadataOutput: Seq[AttributeReference]
    Definition Classes
    LogicalRelation → LogicalPlan
  52. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  53. def multiTransformDown(rule: PartialFunction[LogicalPlan, Seq[LogicalPlan]]): Stream[LogicalPlan]
    Definition Classes
    TreeNode
  54. def multiTransformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, Seq[LogicalPlan]]): Stream[LogicalPlan]
    Definition Classes
    TreeNode
  55. def newInstance(): LogicalRelation

    Returns a new instance of this LogicalRelation.

    Returns a new instance of this LogicalRelation. According to the semantics of MultiInstanceRelation, this method returns a copy of this object with unique expression ids. We respect the expectedOutputAttributes and create new instances of attributes in it.

    Definition Classes
    LogicalRelation → MultiInstanceRelation
  56. def nodeName: String
    Definition Classes
    TreeNode
  57. def numberedTreeString: String
    Definition Classes
    TreeNode
  58. val origin: Origin
    Definition Classes
    TreeNode → WithOrigin
  59. val output: Seq[AttributeReference]
    Definition Classes
    LogicalRelation → QueryPlan
  60. def outputOrdering: Seq[SortOrder]
    Definition Classes
    QueryPlan
  61. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  62. def p(number: Int): LogicalPlan
    Definition Classes
    TreeNode
  63. def prettyJson: String
    Definition Classes
    TreeNode
  64. def printSchema(): Unit
    Definition Classes
    QueryPlan
  65. def producedAttributes: AttributeSet
    Definition Classes
    LeafNode → QueryPlan
  66. def productElementNames: Iterator[String]
    Definition Classes
    Product
  67. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  68. def refresh(): Unit
    Definition Classes
    LogicalRelation → LogicalPlan
  69. val relation: BaseRelation
  70. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  71. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]
    Definition Classes
    LogicalPlan
  72. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  73. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  74. def resolveExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  75. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  76. def resolveOperatorsDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  77. def resolveOperatorsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  78. def resolveOperatorsUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  79. def resolveOperatorsUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])]): LogicalPlan
    Definition Classes
    AnalysisHelper
  80. def resolveOperatorsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  81. def resolveOperatorsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  82. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  83. lazy val resolved: Boolean
    Definition Classes
    LogicalPlan
  84. def rewriteAttrs(attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    QueryPlan
  85. def sameOutput(other: LogicalPlan): Boolean
    Definition Classes
    LogicalPlan
  86. final def sameResult(other: LogicalPlan): Boolean
    Definition Classes
    QueryPlan
  87. lazy val schema: StructType
    Definition Classes
    QueryPlan
  88. def schemaString: String
    Definition Classes
    QueryPlan
  89. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  90. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  91. def simpleString(maxFields: Int): String
    Definition Classes
    LogicalRelation → QueryPlan → TreeNode
  92. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  93. def stats: Statistics
    Definition Classes
    LogicalPlanStats
  94. lazy val subqueries: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  95. def subqueriesAll: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  96. def toJSON: String
    Definition Classes
    TreeNode
  97. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  98. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  99. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  100. def transformAllExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    AnalysisHelper → QueryPlan
  101. def transformAllExpressionsWithSubqueries(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  102. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  103. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  104. def transformDownWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  105. def transformDownWithSubqueriesAndPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  106. def transformExpressions(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  107. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  108. def transformExpressionsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  109. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  110. def transformExpressionsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  111. def transformExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalRelation.this.type
    Definition Classes
    QueryPlan
  112. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  113. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (LogicalPlan) => Boolean, ruleId: RuleId)(rule: PartialFunction[(LogicalPlan, LogicalPlan), LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  114. def transformUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])], skipCond: (LogicalPlan) => Boolean, canGetOutput: (LogicalPlan) => Boolean): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  115. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  116. def transformUpWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  117. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  118. def transformWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  119. lazy val treePatternBits: BitSet
    Definition Classes
    QueryPlan → TreeNode → TreePatternBits
  120. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  121. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  122. final def treeString: String
    Definition Classes
    TreeNode
  123. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  124. def updateOuterReferencesInSubquery(plan: LogicalPlan, attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  125. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  126. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  127. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    LogicalPlan → TreeNode
  128. def withMetadataColumns(): LogicalRelation
    Definition Classes
    LogicalRelation → ExposesMetadataColumns
  129. final def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  130. def withNewChildrenInternal(newChildren: IndexedSeq[LogicalPlan]): LogicalPlan
    Definition Classes
    LeafLike