Packages

case class DropTableCommand(tableName: TableIdentifier, ifExists: Boolean, isView: Boolean, purge: Boolean) extends LogicalPlan with LeafRunnableCommand with Product with Serializable

Drops a table/view from the metastore and removes it if it is cached.

The syntax of this command is:

DROP TABLE [IF EXISTS] table_name;
DROP VIEW [IF EXISTS] [db_name.]view_name;
Linear Supertypes
Serializable, LeafRunnableCommand, LeafLike[LogicalPlan], RunnableCommand, Command, LogicalPlan, Logging, QueryPlanConstraints, ConstraintHelper, LogicalPlanDistinctKeys, LogicalPlanStats, AnalysisHelper, QueryPlan[LogicalPlan], SQLConfHelper, TreeNode[LogicalPlan], TreePatternBits, Product, Equals, AnyRef, Any
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Inherited
  1. DropTableCommand
  2. Serializable
  3. LeafRunnableCommand
  4. LeafLike
  5. RunnableCommand
  6. Command
  7. LogicalPlan
  8. Logging
  9. QueryPlanConstraints
  10. ConstraintHelper
  11. LogicalPlanDistinctKeys
  12. LogicalPlanStats
  13. AnalysisHelper
  14. QueryPlan
  15. SQLConfHelper
  16. TreeNode
  17. TreePatternBits
  18. Product
  19. Equals
  20. AnyRef
  21. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new DropTableCommand(tableName: TableIdentifier, ifExists: Boolean, isView: Boolean, purge: 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. final def children: Seq[LogicalPlan]
    Definition Classes
    LeafLike
  8. def childrenResolved: Boolean
    Definition Classes
    LogicalPlan
  9. def clone(): LogicalPlan
    Definition Classes
    AnalysisHelper → 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
    SQLConfHelper
  15. lazy val constraints: ExpressionSet
    Definition Classes
    QueryPlanConstraints
  16. def constructIsNotNullConstraints(constraints: ExpressionSet, output: Seq[Attribute]): ExpressionSet
    Definition Classes
    ConstraintHelper
  17. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  18. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  19. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  20. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  21. def copyTagsFrom(other: LogicalPlan): Unit
    Definition Classes
    TreeNode
  22. lazy val deterministic: Boolean
    Definition Classes
    QueryPlan
  23. lazy val distinctKeys: Set[ExpressionSet]
    Definition Classes
    LogicalPlanDistinctKeys
  24. def exists(f: (LogicalPlan) => Boolean): Boolean
    Definition Classes
    TreeNode
  25. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  26. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  27. def find(f: (LogicalPlan) => Boolean): Option[LogicalPlan]
    Definition Classes
    TreeNode
  28. def flatMap[A](f: (LogicalPlan) => TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  29. def foreach(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  30. def foreachUp(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  31. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  32. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  33. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  34. val ifExists: Boolean
  35. def inferAdditionalConstraints(constraints: ExpressionSet): ExpressionSet
    Definition Classes
    ConstraintHelper
  36. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  37. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  38. final def invalidateStatsCache(): Unit
    Definition Classes
    LogicalPlanStats
  39. def isStreaming: Boolean
    Definition Classes
    LogicalPlan
  40. val isView: Boolean
  41. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan
    Definition Classes
    TreeNode
  42. def map[A](f: (LogicalPlan) => A): Seq[A]
    Definition Classes
    TreeNode
  43. final def mapChildren(f: (LogicalPlan) => LogicalPlan): LogicalPlan
    Definition Classes
    LeafLike
  44. def mapExpressions(f: (Expression) => Expression): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  45. def maxRows: Option[Long]
    Definition Classes
    LogicalPlan
  46. def maxRowsPerPartition: Option[Long]
    Definition Classes
    LogicalPlan
  47. def metadataOutput: Seq[Attribute]
    Definition Classes
    LogicalPlan
  48. lazy val metrics: Map[String, SQLMetric]
    Definition Classes
    RunnableCommand
  49. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  50. def nodeName: String
    Definition Classes
    TreeNode
  51. final val nodePatterns: Seq[TreePattern]
    Definition Classes
    Command → TreeNode
  52. def numberedTreeString: String
    Definition Classes
    TreeNode
  53. val origin: Origin
    Definition Classes
    TreeNode
  54. def output: Seq[Attribute]
    Definition Classes
    Command → QueryPlan
  55. def outputOrdering: Seq[SortOrder]
    Definition Classes
    LogicalPlan
  56. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  57. def p(number: Int): LogicalPlan
    Definition Classes
    TreeNode
  58. def prettyJson: String
    Definition Classes
    TreeNode
  59. def printSchema(): Unit
    Definition Classes
    QueryPlan
  60. def producedAttributes: AttributeSet
    Definition Classes
    Command → QueryPlan
  61. def productElementNames: Iterator[String]
    Definition Classes
    Product
  62. val purge: Boolean
  63. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  64. def refresh(): Unit
    Definition Classes
    LogicalPlan
  65. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  66. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]
    Definition Classes
    LogicalPlan
  67. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  68. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  69. def resolveExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  70. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  71. def resolveOperatorsDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  72. def resolveOperatorsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  73. def resolveOperatorsUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  74. def resolveOperatorsUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])]): LogicalPlan
    Definition Classes
    AnalysisHelper
  75. def resolveOperatorsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  76. def resolveOperatorsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  77. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  78. lazy val resolved: Boolean
    Definition Classes
    LogicalPlan
  79. def rewriteAttrs(attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    QueryPlan
  80. def run(sparkSession: SparkSession): Seq[Row]
    Definition Classes
    DropTableCommandRunnableCommand
  81. def sameOutput(other: LogicalPlan): Boolean
    Definition Classes
    LogicalPlan
  82. final def sameResult(other: LogicalPlan): Boolean
    Definition Classes
    QueryPlan
  83. lazy val schema: StructType
    Definition Classes
    QueryPlan
  84. def schemaString: String
    Definition Classes
    QueryPlan
  85. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  86. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  87. def simpleString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  88. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  89. def stats: Statistics
    Definition Classes
    Command → LogicalPlanStats
  90. lazy val subqueries: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  91. def subqueriesAll: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  92. val tableName: TableIdentifier
  93. def toJSON: String
    Definition Classes
    TreeNode
  94. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  95. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  96. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  97. def transformAllExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    AnalysisHelper → QueryPlan
  98. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  99. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  100. def transformDownWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  101. def transformDownWithSubqueriesAndPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  102. def transformExpressions(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  103. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  104. def transformExpressionsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  105. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  106. def transformExpressionsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  107. def transformExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): DropTableCommand.this.type
    Definition Classes
    QueryPlan
  108. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  109. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (LogicalPlan) => Boolean, ruleId: RuleId)(rule: PartialFunction[(LogicalPlan, LogicalPlan), LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  110. def transformUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])], skipCond: (LogicalPlan) => Boolean, canGetOutput: (LogicalPlan) => Boolean): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  111. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  112. def transformUpWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  113. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  114. def transformWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  115. lazy val treePatternBits: BitSet
    Definition Classes
    QueryPlan → TreeNode → TreePatternBits
  116. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  117. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  118. final def treeString: String
    Definition Classes
    TreeNode
  119. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  120. def updateOuterReferencesInSubquery(plan: LogicalPlan, attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  121. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  122. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  123. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    LogicalPlan → TreeNode
  124. final def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  125. final def withNewChildrenInternal(newChildren: IndexedSeq[LogicalPlan]): LogicalPlan
    Definition Classes
    LeafLike