Class

org.apache.spark.sql.execution.command

AlterTableDropPartitionCommand

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case class AlterTableDropPartitionCommand(tableName: TableIdentifier, specs: Seq[TablePartitionSpec], ifExists: Boolean) extends LogicalPlan with RunnableCommand with Product with Serializable

Drop Partition in ALTER TABLE: to drop a particular partition for a table.

This removes the data and metadata for this partition. The data is actually moved to the .Trash/Current directory if Trash is configured, unless 'purge' is true, but the metadata is completely lost. An error message will be issued if the partition does not exist, unless 'ifExists' is true. Note: purge is always false when the target is a view.

The syntax of this command is:

ALTER TABLE table DROP [IF EXISTS] PARTITION spec1[, PARTITION spec2, ...] [PURGE];
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Serializable, Serializable, RunnableCommand, Command, LogicalPlan, Logging, QueryPlan[LogicalPlan], TreeNode[LogicalPlan], Product, Equals, AnyRef, Any
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Inherited
  1. AlterTableDropPartitionCommand
  2. Serializable
  3. Serializable
  4. RunnableCommand
  5. Command
  6. LogicalPlan
  7. Logging
  8. QueryPlan
  9. TreeNode
  10. Product
  11. Equals
  12. AnyRef
  13. Any
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Instance Constructors

  1. new AlterTableDropPartitionCommand(tableName: TableIdentifier, specs: Seq[TablePartitionSpec], ifExists: Boolean)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. lazy val allAttributes: AttributeSeq

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    Definition Classes
    QueryPlan
  5. def analyzed: Boolean

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    Definition Classes
    LogicalPlan
  6. def apply(number: Int): LogicalPlan

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    Definition Classes
    TreeNode
  7. def argString: String

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    Definition Classes
    TreeNode
  8. def asCode: String

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    Definition Classes
    TreeNode
  9. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  10. lazy val canonicalized: LogicalPlan

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    Definition Classes
    LogicalPlan → QueryPlan
  11. def children: Seq[LogicalPlan]

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    Definition Classes
    RunnableCommand → TreeNode
  12. def childrenResolved: Boolean

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    Definition Classes
    LogicalPlan
  13. lazy val cleanArgs: Seq[Any]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  14. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  15. def collect[B](pf: PartialFunction[LogicalPlan, B]): Seq[B]

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    Definition Classes
    TreeNode
  16. def collectFirst[B](pf: PartialFunction[LogicalPlan, B]): Option[B]

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    Definition Classes
    TreeNode
  17. lazy val constraints: ExpressionSet

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    Definition Classes
    QueryPlan
  18. lazy val containsChild: Set[TreeNode[_]]

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    Definition Classes
    TreeNode
  19. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  20. final def expressions: Seq[Expression]

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

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    Definition Classes
    TreeNode
  22. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  23. def find(f: (LogicalPlan) ⇒ Boolean): Option[LogicalPlan]

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    Definition Classes
    TreeNode
  24. def flatMap[A](f: (LogicalPlan) ⇒ TraversableOnce[A]): Seq[A]

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    Definition Classes
    TreeNode
  25. def foreach(f: (LogicalPlan) ⇒ Unit): Unit

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    Definition Classes
    TreeNode
  26. def foreachUp(f: (LogicalPlan) ⇒ Unit): Unit

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    Definition Classes
    TreeNode
  27. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], builder: StringBuilder, verbose: Boolean, prefix: String): StringBuilder

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    Definition Classes
    TreeNode
  28. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  29. def getNodeNumbered(number: MutableInt): LogicalPlan

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    Attributes
    protected
    Definition Classes
    TreeNode
  30. def getRelevantConstraints(constraints: Set[Expression]): Set[Expression]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  31. def hashCode(): Int

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    Definition Classes
    TreeNode → AnyRef → Any
  32. val ifExists: Boolean

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  33. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  34. def innerChildren: Seq[QueryPlan[_]]

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    Attributes
    protected
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    QueryPlan → TreeNode
  35. def inputSet: AttributeSet

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    Definition Classes
    QueryPlan
  36. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  37. def isStreaming: Boolean

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    Definition Classes
    LogicalPlan
  38. def isTraceEnabled(): Boolean

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    Attributes
    protected
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    Logging
  39. def jsonFields: List[JField]

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    protected
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    TreeNode
  40. def log: Logger

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    protected
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    Logging
  41. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    protected
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    Logging
  42. def logDebug(msg: ⇒ String): Unit

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

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

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    protected
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    Logging
  45. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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

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    protected
    Definition Classes
    Logging
  47. def logName: String

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    protected
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    Logging
  48. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
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    Logging
  49. def logTrace(msg: ⇒ String): Unit

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  52. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan

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    Definition Classes
    TreeNode
  53. def map[A](f: (LogicalPlan) ⇒ A): Seq[A]

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    Definition Classes
    TreeNode
  54. def mapChildren(f: (LogicalPlan) ⇒ LogicalPlan): LogicalPlan

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    Definition Classes
    TreeNode
  55. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]

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    Attributes
    protected
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    TreeNode
  56. def maxRows: Option[Long]

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    Definition Classes
    LogicalPlan
  57. def missingInput: AttributeSet

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    Definition Classes
    QueryPlan
  58. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  59. def nodeName: String

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

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

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    Definition Classes
    AnyRef
  62. def numberedTreeString: String

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    Definition Classes
    TreeNode
  63. val origin: Origin

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

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

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    Definition Classes
    RunnableCommand → QueryPlan
  66. def outputSet: AttributeSet

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    Definition Classes
    QueryPlan
  67. def prettyJson: String

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    Definition Classes
    TreeNode
  68. def printSchema(): Unit

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    Definition Classes
    QueryPlan
  69. def producedAttributes: AttributeSet

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    Definition Classes
    QueryPlan
  70. def references: AttributeSet

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    Definition Classes
    QueryPlan
  71. def refresh(): Unit

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    Definition Classes
    LogicalPlan
  72. def resolve(nameParts: Seq[String], input: Seq[Attribute], resolver: Resolver): Option[NamedExpression]

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    Attributes
    protected
    Definition Classes
    LogicalPlan
  73. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]

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    Definition Classes
    LogicalPlan
  74. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]

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    Definition Classes
    LogicalPlan
  75. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]

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    Definition Classes
    LogicalPlan
  76. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan

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    Definition Classes
    LogicalPlan
  77. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan

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    Definition Classes
    LogicalPlan
  78. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]

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    Definition Classes
    LogicalPlan
  79. lazy val resolved: Boolean

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    Definition Classes
    LogicalPlan
  80. def run(sparkSession: SparkSession): Seq[Row]

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    Definition Classes
    AlterTableDropPartitionCommand → RunnableCommand
  81. def sameResult(plan: LogicalPlan): Boolean

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    Definition Classes
    QueryPlan
  82. lazy val schema: StructType

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    Definition Classes
    QueryPlan
  83. def schemaString: String

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    Definition Classes
    QueryPlan
  84. def simpleString: String

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    Definition Classes
    QueryPlan → TreeNode
  85. val specs: Seq[TablePartitionSpec]

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  86. def statePrefix: String

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    Attributes
    protected
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    LogicalPlan → QueryPlan
  87. def statistics: Statistics

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    Definition Classes
    LogicalPlan
  88. def stringArgs: Iterator[Any]

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    Attributes
    protected
    Definition Classes
    TreeNode
  89. def subqueries: Seq[LogicalPlan]

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    Definition Classes
    QueryPlan
  90. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  91. val tableName: TableIdentifier

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  92. def toJSON: String

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    Definition Classes
    TreeNode
  93. def toString(): String

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

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

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    Definition Classes
    QueryPlan
  96. def transformChildren(rule: PartialFunction[LogicalPlan, LogicalPlan], nextOperation: (LogicalPlan, PartialFunction[LogicalPlan, LogicalPlan]) ⇒ LogicalPlan): LogicalPlan

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    Attributes
    protected
    Definition Classes
    TreeNode
  97. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan

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

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

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

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    Definition Classes
    QueryPlan
  101. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan

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    Definition Classes
    TreeNode
  102. def treeString(verbose: Boolean): String

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    Definition Classes
    TreeNode
  103. def treeString: String

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    Definition Classes
    TreeNode
  104. def validConstraints: Set[Expression]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  105. def verboseString: String

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    Definition Classes
    QueryPlan → TreeNode
  106. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  109. def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan

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    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from RunnableCommand

Inherited from Command

Inherited from LogicalPlan

Inherited from Logging

Inherited from QueryPlan[LogicalPlan]

Inherited from TreeNode[LogicalPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped