CodegenSupport

abstract def canEqual(that: Any): Boolean

abstract def children: Seq[SparkPlan]

abstract def doExecute(): RDD[InternalRow]

Overridden by concrete implementations of SparkPlan.

abstract def doProduce(ctx: CodegenContext): String

Generate the Java source code to process, should be overridden by subclass to support codegen.

abstract def inputRDDs(): Seq[RDD[InternalRow]]

Returns all the RDDs of InternalRow which generates the input rows.

abstract def output: Seq[Attribute]

abstract def productArity: Int

abstract def productElement(n: Int): Any

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

lazy val allAttributes: AttributeSeq

def apply(number: Int): TreeNode[_]

def argString: String

def asCode: String

final def asInstanceOf[T0]: T0

lazy val canonicalized: SparkPlan

lazy val cleanArgs: Seq[Any]

def cleanExpression(e: Expression): Expression

def clone(): AnyRef

def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]

def collectLeaves(): Seq[SparkPlan]

lazy val constraints: ExpressionSet

final def consume(ctx: CodegenContext, outputVars: Seq[ExprCode], row: String = null): String

Consume the generated columns or row from current SparkPlan, call its parent's doConsume().

lazy val containsChild: Set[TreeNode[_]]

def doConsume(ctx: CodegenContext, input: Seq[ExprCode], row: ExprCode): String

Generate the Java source code to process the rows from child SparkPlan.

def doExecuteBroadcast[T](): Broadcast[T]

Overridden by concrete implementations of SparkPlan.

def doPrepare(): Unit

Overridden by concrete implementations of SparkPlan.

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def evaluateRequiredVariables(attributes: Seq[Attribute], variables: Seq[ExprCode], required: AttributeSet): String

Returns source code to evaluate the variables for required attributes, and clear the code of evaluated variables, to prevent them to be evaluated twice.

def evaluateVariables(variables: Seq[ExprCode]): String

Returns source code to evaluate all the variables, and clear the code of them, to prevent them to be evaluated twice.

final def execute(): RDD[InternalRow]

Returns the result of this query as an RDD[InternalRow] by delegating to doExecute after preparations.

final def executeBroadcast[T](): Broadcast[T]

Returns the result of this query as a broadcast variable by delegating to doExecuteBroadcast after preparations.

def executeCollect(): Array[InternalRow]

Runs this query returning the result as an array.

def executeCollectPublic(): Array[Row]

Runs this query returning the result as an array, using external Row format.

final def executeQuery[T](query: ⇒ T): T

Execute a query after preparing the query and adding query plan information to created RDDs for visualization.

def executeTake(n: Int): Array[InternalRow]

Runs this query returning the first n rows as an array.

def executeToIterator(): Iterator[InternalRow]

Runs this query returning the result as an iterator of InternalRow.

final def expressions: Seq[Expression]

def fastEquals(other: TreeNode[_]): Boolean

def finalize(): Unit

def find(f: (SparkPlan) ⇒ Boolean): Option[SparkPlan]

def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

def foreach(f: (SparkPlan) ⇒ Unit): Unit

def foreachUp(f: (SparkPlan) ⇒ Unit): Unit

def generateTreeString(depth: Int, lastChildren: Seq[Boolean], builder: StringBuilder, verbose: Boolean, prefix: String): StringBuilder

final def getClass(): Class[_]

def getRelevantConstraints(constraints: Set[Expression]): Set[Expression]

def hashCode(): Int

def initializeLogIfNecessary(isInterpreter: Boolean): Unit

def innerChildren: Seq[QueryPlan[_]]

def inputSet: AttributeSet

final def isInstanceOf[T0]: Boolean

def isTraceEnabled(): Boolean

def jsonFields: List[JField]

def log: Logger

def logDebug(msg: ⇒ String, throwable: Throwable): Unit

def logDebug(msg: ⇒ String): Unit

def logError(msg: ⇒ String, throwable: Throwable): Unit

def logError(msg: ⇒ String): Unit

def logInfo(msg: ⇒ String, throwable: Throwable): Unit

def logInfo(msg: ⇒ String): Unit

def logName: String

def logTrace(msg: ⇒ String, throwable: Throwable): Unit

def logTrace(msg: ⇒ String): Unit

def logWarning(msg: ⇒ String, throwable: Throwable): Unit

def logWarning(msg: ⇒ String): Unit

def longMetric(name: String): SQLMetric

Return a LongSQLMetric according to the name.

def makeCopy(newArgs: Array[AnyRef]): SparkPlan

Overridden make copy also propagates sqlContext to copied plan.

def map[A](f: (SparkPlan) ⇒ A): Seq[A]

def mapChildren(f: (SparkPlan) ⇒ SparkPlan): SparkPlan

def mapExpressions(f: (Expression) ⇒ Expression): CodegenSupport.this.type

def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]

def metadata: Map[String, String]

Return all metadata that describes more details of this SparkPlan.

def metricTerm(ctx: CodegenContext, name: String): String

Creates a metric using the specified name.

def metrics: Map[String, SQLMetric]

Return all metrics containing metrics of this SparkPlan.

def missingInput: AttributeSet

final def ne(arg0: AnyRef): Boolean

def newMutableProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute], useSubexprElimination: Boolean = false): MutableProjection

def newNaturalAscendingOrdering(dataTypes: Seq[DataType]): Ordering[InternalRow]

Creates a row ordering for the given schema, in natural ascending order.

def newOrdering(order: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[InternalRow]

def newPredicate(expression: Expression, inputSchema: Seq[Attribute]): Predicate

def nodeName: String

final def notify(): Unit

final def notifyAll(): Unit

def numberedTreeString: String

val origin: Origin

def otherCopyArgs: Seq[AnyRef]

def outputOrdering: Seq[SortOrder]

Specifies how data is ordered in each partition.

def outputPartitioning: Partitioning

Specifies how data is partitioned across different nodes in the cluster.

def outputSet: AttributeSet

def p(number: Int): SparkPlan

var parent: CodegenSupport

Which SparkPlan is calling produce() of this one.

final def prepare(): Unit

Prepare a SparkPlan for execution.

def prepareSubqueries(): Unit

Finds scalar subquery expressions in this plan node and starts evaluating them.

def prettyJson: String

def printSchema(): Unit

final def produce(ctx: CodegenContext, parent: CodegenSupport): String

Returns Java source code to process the rows from input RDD.

def producedAttributes: AttributeSet

def productIterator: Iterator[Any]

def productPrefix: String

def references: AttributeSet

def requiredChildDistribution: Seq[Distribution]

Specifies any partition requirements on the input data for this operator.

def requiredChildOrdering: Seq[Seq[SortOrder]]

Specifies sort order for each partition requirements on the input data for this operator.

def resetMetrics(): Unit

Reset all the metrics.

def sameResult(plan: SparkPlan): Boolean

lazy val schema: StructType

def schemaString: String

def simpleString: String

def sparkContext: SparkContext

final val sqlContext: SQLContext

A handle to the SQL Context that was used to create this plan.

def statePrefix: String

def stringArgs: Iterator[Any]

val subexpressionEliminationEnabled: Boolean

def subqueries: Seq[SparkPlan]

def supportCodegen: Boolean

Whether this SparkPlan support whole stage codegen or not.

final def synchronized[T0](arg0: ⇒ T0): T0

def toJSON: String

def toString(): String

def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

def transformAllExpressions(rule: PartialFunction[Expression, Expression]): CodegenSupport.this.type

def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

def transformExpressions(rule: PartialFunction[Expression, Expression]): CodegenSupport.this.type

def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): CodegenSupport.this.type

def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): CodegenSupport.this.type

def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

def treeString(verbose: Boolean): String

def treeString: String

def usedInputs: AttributeSet

The subset of inputSet those should be evaluated before this plan.

def validConstraints: Set[Expression]

def verboseString: String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def waitForSubqueries(): Unit

Blocks the thread until all subqueries finish evaluation and update the results.

def withNewChildren(newChildren: Seq[SparkPlan]): SparkPlan