object PlanNode extends GeneratedMessageCompanion[PlanNode] with Serializable

Linear Supertypes
Serializable, Serializable, GeneratedMessageCompanion[PlanNode], AnyRef, Any
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  1. PlanNode
  2. Serializable
  3. Serializable
  4. GeneratedMessageCompanion
  5. AnyRef
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Type Members

  1. final case class ChildLink(childIndex: Int = 0, type: String = "", variable: String = "", unknownFields: UnknownFieldSet = ...) extends GeneratedMessage with Updatable[ChildLink] with Product with Serializable

    Metadata associated with a parent-child relationship appearing in a [PlanNode][google.spanner.v1.PlanNode].

    Metadata associated with a parent-child relationship appearing in a [PlanNode][google.spanner.v1.PlanNode].

    childIndex

    The node to which the link points.

    type

    The type of the link. For example, in Hash Joins this could be used to distinguish between the build child and the probe child, or in the case of the child being an output variable, to represent the tag associated with the output variable.

    variable

    Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds to an output variable of the parent node. The field carries the name of the output variable. For example, a TableScan operator that reads rows from a table will have child links to the SCALAR nodes representing the output variables created for each column that is read by the operator. The corresponding variable fields will be set to the variable names assigned to the columns.

    Annotations
    @SerialVersionUID()
  2. sealed abstract class Kind extends GeneratedEnum

    The kind of [PlanNode][google.spanner.v1.PlanNode].

    The kind of [PlanNode][google.spanner.v1.PlanNode]. Distinguishes between the two different kinds of nodes that can appear in a query plan.

  3. implicit class PlanNodeLens[UpperPB] extends ObjectLens[UpperPB, PlanNode]
  4. final case class ShortRepresentation(description: String = "", subqueries: Map[String, Int] = ..., unknownFields: UnknownFieldSet = ...) extends GeneratedMessage with Updatable[ShortRepresentation] with Product with Serializable

    Condensed representation of a node and its subtree.

    Condensed representation of a node and its subtree. Only present for SCALAR [PlanNode(s)][google.spanner.v1.PlanNode].

    description

    A string representation of the expression subtree rooted at this node.

    subqueries

    A mapping of (subquery variable name) -> (subquery node id) for cases where the description string of this node references a SCALAR subquery contained in the expression subtree rooted at this node. The referenced SCALAR subquery may not necessarily be a direct child of this node.

    Annotations
    @SerialVersionUID()
  5. type ValueType = PlanNode
    Definition Classes
    GeneratedMessageCompanion

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final val CHILD_LINKS_FIELD_NUMBER: Int(4)
  5. final val DISPLAY_NAME_FIELD_NUMBER: Int(3)
  6. final val EXECUTION_STATS_FIELD_NUMBER: Int(7)
  7. final val INDEX_FIELD_NUMBER: Int(1)
  8. final val KIND_FIELD_NUMBER: Int(2)
  9. final val METADATA_FIELD_NUMBER: Int(6)
  10. final val SHORT_REPRESENTATION_FIELD_NUMBER: Int(5)
  11. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  12. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  13. lazy val defaultInstance: PlanNode
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  14. def enumCompanionForField(field: FieldDescriptor): GeneratedEnumCompanion[_]
    Definition Classes
    GeneratedMessageCompanion
  15. def enumCompanionForFieldNumber(__fieldNumber: Int): GeneratedEnumCompanion[_]
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  16. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  18. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. def fromAscii(s: String): PlanNode
    Definition Classes
    GeneratedMessageCompanion
  20. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  21. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. def javaDescriptor: Descriptor
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  24. def merge(_message__: PlanNode, _input__: CodedInputStream): PlanNode
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  25. implicit def messageCompanion: GeneratedMessageCompanion[PlanNode]
  26. def messageCompanionForField(field: FieldDescriptor): GeneratedMessageCompanion[_]
    Definition Classes
    GeneratedMessageCompanion
  27. def messageCompanionForFieldNumber(__number: Int): GeneratedMessageCompanion[_]
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  28. implicit def messageReads: Reads[PlanNode]
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  29. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. lazy val nestedMessagesCompanions: Seq[GeneratedMessageCompanion[_ <: GeneratedMessage]]
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  31. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  32. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  33. def of(index: Int, kind: Kind, displayName: String, childLinks: Seq[ChildLink], shortRepresentation: Option[ShortRepresentation], metadata: Option[Struct], executionStats: Option[Struct]): PlanNode
  34. def parseDelimitedFrom(input: InputStream): Option[PlanNode]
    Definition Classes
    GeneratedMessageCompanion
  35. def parseDelimitedFrom(input: CodedInputStream): Option[PlanNode]
    Definition Classes
    GeneratedMessageCompanion
  36. def parseFrom(s: Array[Byte]): PlanNode
    Definition Classes
    GeneratedMessageCompanion
  37. def parseFrom(input: InputStream): PlanNode
    Definition Classes
    GeneratedMessageCompanion
  38. def parseFrom(input: CodedInputStream): PlanNode
    Definition Classes
    GeneratedMessageCompanion
  39. def scalaDescriptor: Descriptor
    Definition Classes
    PlanNode → GeneratedMessageCompanion
  40. def streamFromDelimitedInput(input: InputStream): Stream[PlanNode]
    Definition Classes
    GeneratedMessageCompanion
  41. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  42. def toByteArray(a: PlanNode): Array[Byte]
    Definition Classes
    GeneratedMessageCompanion
  43. def toString(): String
    Definition Classes
    AnyRef → Any
  44. def validate(s: Array[Byte]): Try[PlanNode]
    Definition Classes
    GeneratedMessageCompanion
  45. def validateAscii(s: String): Either[TextFormatError, PlanNode]
    Definition Classes
    GeneratedMessageCompanion
  46. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  49. object ChildLink extends GeneratedMessageCompanion[ChildLink] with Serializable
  50. object Kind extends GeneratedEnumCompanion[Kind] with Serializable
  51. object ShortRepresentation extends GeneratedMessageCompanion[ShortRepresentation] with Serializable

Inherited from Serializable

Inherited from Serializable

Inherited from GeneratedMessageCompanion[PlanNode]

Inherited from AnyRef

Inherited from Any

Ungrouped