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org.apache.spark.sql.execution.command

DropFunctionCommand

case class DropFunctionCommand(databaseName: Option[String], functionName: String, ifExists: Boolean, isTemp: Boolean) extends LogicalPlan with RunnableCommand with Product with Serializable

The DDL command that drops a function. ifExists: returns an error if the function doesn't exist, unless this is true. isTemp: indicates if it is a temporary function.

Linear Supertypes
Serializable, Serializable, RunnableCommand, Command, LogicalPlan, Logging, QueryPlanConstraints, ConstraintHelper, LogicalPlanStats, AnalysisHelper, QueryPlan[LogicalPlan], TreeNode[LogicalPlan], Product, Equals, AnyRef, Any
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Inherited
  1. DropFunctionCommand
  2. Serializable
  3. Serializable
  4. RunnableCommand
  5. Command
  6. LogicalPlan
  7. Logging
  8. QueryPlanConstraints
  9. ConstraintHelper
  10. LogicalPlanStats
  11. AnalysisHelper
  12. QueryPlan
  13. TreeNode
  14. Product
  15. Equals
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new DropFunctionCommand(databaseName: Option[String], functionName: String, ifExists: Boolean, isTemp: 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. final lazy val canonicalized: LogicalPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  7. def children: Seq[LogicalPlan]
    Definition Classes
    Command → TreeNode
  8. def childrenResolved: Boolean
    Definition Classes
    LogicalPlan
  9. def clone(): LogicalPlan
    Definition Classes
    TreeNode → AnyRef
  10. def collect[B](pf: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  11. def collectFirst[B](pf: PartialFunction[LogicalPlan, B]): Option[B]
    Definition Classes
    TreeNode
  12. def collectLeaves(): Seq[LogicalPlan]
    Definition Classes
    TreeNode
  13. def collectWithSubqueries[B](f: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  14. def conf: SQLConf
    Definition Classes
    QueryPlan
  15. lazy val constraints: ExpressionSet
    Definition Classes
    QueryPlanConstraints
  16. def constructIsNotNullConstraints(constraints: Set[Expression], output: Seq[Attribute]): Set[Expression]
    Definition Classes
    ConstraintHelper
  17. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  18. val databaseName: Option[String]
  19. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  20. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  21. def find(f: (LogicalPlan) ⇒ Boolean): Option[LogicalPlan]
    Definition Classes
    TreeNode
  22. def flatMap[A](f: (LogicalPlan) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  23. def foreach(f: (LogicalPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  24. def foreachUp(f: (LogicalPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  25. val functionName: String
  26. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) ⇒ Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean): Unit
    Definition Classes
    TreeNode
  27. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  28. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  29. val ifExists: Boolean
  30. def inferAdditionalConstraints(constraints: Set[Expression]): Set[Expression]
    Definition Classes
    ConstraintHelper
  31. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  32. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  33. final def invalidateStatsCache(): Unit
    Definition Classes
    LogicalPlanStats
  34. def isStreaming: Boolean
    Definition Classes
    LogicalPlan
  35. val isTemp: Boolean
  36. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan
    Definition Classes
    TreeNode
  37. def map[A](f: (LogicalPlan) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  38. def mapChildren(f: (LogicalPlan) ⇒ LogicalPlan): LogicalPlan
    Definition Classes
    TreeNode
  39. def mapExpressions(f: (Expression) ⇒ Expression): DropFunctionCommand.this.type
    Definition Classes
    QueryPlan
  40. def maxRows: Option[Long]
    Definition Classes
    LogicalPlan
  41. def maxRowsPerPartition: Option[Long]
    Definition Classes
    LogicalPlan
  42. lazy val metrics: Map[String, SQLMetric]
    Definition Classes
    RunnableCommand
  43. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  44. def nodeName: String
    Definition Classes
    TreeNode
  45. def numberedTreeString: String
    Definition Classes
    TreeNode
  46. val origin: Origin
    Definition Classes
    TreeNode
  47. def output: Seq[Attribute]
    Definition Classes
    Command → QueryPlan
  48. def outputOrdering: Seq[SortOrder]
    Definition Classes
    LogicalPlan
  49. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  50. def p(number: Int): LogicalPlan
    Definition Classes
    TreeNode
  51. def prettyJson: String
    Definition Classes
    TreeNode
  52. def printSchema(): Unit
    Definition Classes
    QueryPlan
  53. def producedAttributes: AttributeSet
    Definition Classes
    QueryPlan
  54. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  55. def refresh(): Unit
    Definition Classes
    LogicalPlan
  56. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  57. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]
    Definition Classes
    LogicalPlan
  58. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  59. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  60. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  61. def resolveOperatorsDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  62. def resolveOperatorsUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  63. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  64. lazy val resolved: Boolean
    Definition Classes
    LogicalPlan
  65. def run(sparkSession: SparkSession): Seq[Row]
    Definition Classes
    DropFunctionCommand → RunnableCommand
  66. def sameOutput(other: LogicalPlan): Boolean
    Definition Classes
    LogicalPlan
  67. final def sameResult(other: LogicalPlan): Boolean
    Definition Classes
    QueryPlan
  68. lazy val schema: StructType
    Definition Classes
    QueryPlan
  69. def schemaString: String
    Definition Classes
    QueryPlan
  70. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  71. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  72. def simpleString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  73. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  74. def stats: Statistics
    Definition Classes
    Command → LogicalPlanStats
  75. def subqueries: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  76. def subqueriesAll: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  77. def toJSON: String
    Definition Classes
    TreeNode
  78. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  79. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  80. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): DropFunctionCommand.this.type
    Definition Classes
    AnalysisHelper → QueryPlan
  81. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  82. def transformExpressions(rule: PartialFunction[Expression, Expression]): DropFunctionCommand.this.type
    Definition Classes
    QueryPlan
  83. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): DropFunctionCommand.this.type
    Definition Classes
    QueryPlan
  84. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): DropFunctionCommand.this.type
    Definition Classes
    QueryPlan
  85. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  86. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  87. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  88. final def treeString: String
    Definition Classes
    TreeNode
  89. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  90. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  91. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  92. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    LogicalPlan → TreeNode
  93. def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode