Packages

c

org.apache.spark.sql.execution.command

DescribeCommandBase

abstract class DescribeCommandBase extends LogicalPlan with RunnableCommand

Linear Supertypes
RunnableCommand, Command, LogicalPlan, Logging, QueryPlanConstraints, ConstraintHelper, LogicalPlanStats, AnalysisHelper, QueryPlan[LogicalPlan], SQLConfHelper, TreeNode[LogicalPlan], Product, Equals, AnyRef, Any
Known Subclasses
DescribeQueryCommand, DescribeTableCommand
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. DescribeCommandBase
  2. RunnableCommand
  3. Command
  4. LogicalPlan
  5. Logging
  6. QueryPlanConstraints
  7. ConstraintHelper
  8. LogicalPlanStats
  9. AnalysisHelper
  10. QueryPlan
  11. SQLConfHelper
  12. TreeNode
  13. Product
  14. Equals
  15. AnyRef
  16. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new DescribeCommandBase()

Abstract Value Members

  1. abstract def canEqual(that: Any): Boolean
    Definition Classes
    Equals
  2. abstract def productArity: Int
    Definition Classes
    Product
  3. abstract def productElement(n: Int): Any
    Definition Classes
    Product
  4. abstract def run(sparkSession: SparkSession): Seq[Row]
    Definition Classes
    RunnableCommand

Concrete 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. lazy val allAttributes: AttributeSeq
    Definition Classes
    QueryPlan
  5. def analyzed: Boolean
    Definition Classes
    AnalysisHelper
  6. def append(buffer: ArrayBuffer[Row], column: String, dataType: String, comment: String): Unit
    Attributes
    protected
  7. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  8. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  9. def asCode: String
    Definition Classes
    TreeNode
  10. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  11. def assertNotAnalysisRule(): Unit
    Attributes
    protected
    Definition Classes
    AnalysisHelper
  12. final lazy val canonicalized: LogicalPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  13. def children: Seq[LogicalPlan]
    Definition Classes
    Command → TreeNode
  14. def childrenResolved: Boolean
    Definition Classes
    LogicalPlan
  15. def clone(): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode → AnyRef
  16. def collect[B](pf: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  17. def collectFirst[B](pf: PartialFunction[LogicalPlan, B]): Option[B]
    Definition Classes
    TreeNode
  18. def collectLeaves(): Seq[LogicalPlan]
    Definition Classes
    TreeNode
  19. def collectWithSubqueries[B](f: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  20. def conf: SQLConf
    Definition Classes
    SQLConfHelper
  21. lazy val constraints: ExpressionSet
    Definition Classes
    QueryPlanConstraints
  22. def constructIsNotNullConstraints(constraints: ExpressionSet, output: Seq[Attribute]): ExpressionSet
    Definition Classes
    ConstraintHelper
  23. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  24. def copyTagsFrom(other: LogicalPlan): Unit
    Definition Classes
    TreeNode
  25. def describeSchema(schema: StructType, buffer: ArrayBuffer[Row], header: Boolean): Unit
    Attributes
    protected
  26. def doCanonicalize(): LogicalPlan
    Attributes
    protected
    Definition Classes
    QueryPlan
  27. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  29. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  30. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  31. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  32. def find(f: (LogicalPlan) ⇒ Boolean): Option[LogicalPlan]
    Definition Classes
    TreeNode
  33. def flatMap[A](f: (LogicalPlan) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  34. def foreach(f: (LogicalPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  35. def foreachUp(f: (LogicalPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  36. def formattedNodeName: String
    Attributes
    protected
    Definition Classes
    QueryPlan
  37. 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
  38. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  39. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  40. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  41. def inferAdditionalConstraints(constraints: ExpressionSet): ExpressionSet
    Definition Classes
    ConstraintHelper
  42. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  43. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  45. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  46. final def invalidateStatsCache(): Unit
    Definition Classes
    LogicalPlanStats
  47. def isCanonicalizedPlan: Boolean
    Attributes
    protected
    Definition Classes
    QueryPlan
  48. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  49. def isStreaming: Boolean
    Definition Classes
    LogicalPlan
  50. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  51. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  52. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  53. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  54. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  55. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  56. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  57. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  58. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  60. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  63. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  64. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan
    Definition Classes
    TreeNode
  65. def map[A](f: (LogicalPlan) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  66. def mapChildren(f: (LogicalPlan) ⇒ LogicalPlan): LogicalPlan
    Definition Classes
    TreeNode
  67. def mapExpressions(f: (Expression) ⇒ Expression): DescribeCommandBase.this.type
    Definition Classes
    QueryPlan
  68. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  69. def maxRows: Option[Long]
    Definition Classes
    LogicalPlan
  70. def maxRowsPerPartition: Option[Long]
    Definition Classes
    LogicalPlan
  71. def metadataOutput: Seq[Attribute]
    Definition Classes
    LogicalPlan
  72. lazy val metrics: Map[String, SQLMetric]
    Definition Classes
    RunnableCommand
  73. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  74. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  75. def nodeName: String
    Definition Classes
    TreeNode
  76. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  77. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  78. def numberedTreeString: String
    Definition Classes
    TreeNode
  79. val origin: Origin
    Definition Classes
    TreeNode
  80. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  81. val output: Seq[AttributeReference]
    Definition Classes
    DescribeCommandBase → Command → QueryPlan
  82. def outputOrdering: Seq[SortOrder]
    Definition Classes
    LogicalPlan
  83. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  84. def p(number: Int): LogicalPlan
    Definition Classes
    TreeNode
  85. def prettyJson: String
    Definition Classes
    TreeNode
  86. def printSchema(): Unit
    Definition Classes
    QueryPlan
  87. def producedAttributes: AttributeSet
    Definition Classes
    QueryPlan
  88. def productIterator: Iterator[Any]
    Definition Classes
    Product
  89. def productPrefix: String
    Definition Classes
    Product
  90. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  91. def refresh(): Unit
    Definition Classes
    LogicalPlan
  92. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  93. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]
    Definition Classes
    LogicalPlan
  94. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  95. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  96. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  97. def resolveOperatorsDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  98. def resolveOperatorsUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  99. def resolveOperatorsUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])]): LogicalPlan
    Definition Classes
    AnalysisHelper
  100. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  101. lazy val resolved: Boolean
    Definition Classes
    LogicalPlan
  102. def sameOutput(other: LogicalPlan): Boolean
    Definition Classes
    LogicalPlan
  103. final def sameResult(other: LogicalPlan): Boolean
    Definition Classes
    QueryPlan
  104. lazy val schema: StructType
    Definition Classes
    QueryPlan
  105. def schemaString: String
    Definition Classes
    QueryPlan
  106. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  107. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  108. def simpleString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  109. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  110. def statePrefix: String
    Attributes
    protected
    Definition Classes
    LogicalPlan → QueryPlan
  111. def stats: Statistics
    Definition Classes
    Command → LogicalPlanStats
  112. val statsCache: Option[Statistics]
    Attributes
    protected
    Definition Classes
    LogicalPlanStats
  113. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  114. def subqueries: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  115. def subqueriesAll: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  116. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  117. def toJSON: String
    Definition Classes
    TreeNode
  118. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  119. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  120. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): DescribeCommandBase.this.type
    Definition Classes
    AnalysisHelper → QueryPlan
  121. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  122. def transformExpressions(rule: PartialFunction[Expression, Expression]): DescribeCommandBase.this.type
    Definition Classes
    QueryPlan
  123. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): DescribeCommandBase.this.type
    Definition Classes
    QueryPlan
  124. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): DescribeCommandBase.this.type
    Definition Classes
    QueryPlan
  125. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  126. def transformUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])], skipCond: (LogicalPlan) ⇒ Boolean, canGetOutput: (LogicalPlan) ⇒ Boolean): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  127. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  128. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  129. final def treeString: String
    Definition Classes
    TreeNode
  130. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  131. lazy val validConstraints: ExpressionSet
    Attributes
    protected
    Definition Classes
    QueryPlanConstraints
  132. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  133. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  134. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    LogicalPlan → TreeNode
  135. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  136. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  137. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  138. def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode

Inherited from RunnableCommand

Inherited from Command

Inherited from LogicalPlan

Inherited from Logging

Inherited from QueryPlanConstraints

Inherited from ConstraintHelper

Inherited from LogicalPlanStats

Inherited from AnalysisHelper

Inherited from QueryPlan[LogicalPlan]

Inherited from SQLConfHelper

Inherited from TreeNode[LogicalPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped