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c

org.apache.spark.sql.execution

FileSourceScanExec

case class FileSourceScanExec(relation: HadoopFsRelation, output: Seq[Attribute], requiredSchema: StructType, partitionFilters: Seq[Expression], optionalBucketSet: Option[BitSet], optionalNumCoalescedBuckets: Option[Int], dataFilters: Seq[Expression], tableIdentifier: Option[TableIdentifier], disableBucketedScan: Boolean = false) extends SparkPlan with FileSourceScanLike with Product with Serializable

Physical plan node for scanning data from HadoopFsRelations.

relation

The file-based relation to scan.

output

Output attributes of the scan, including data attributes and partition attributes.

requiredSchema

Required schema of the underlying relation, excluding partition columns.

partitionFilters

Predicates to use for partition pruning.

optionalBucketSet

Bucket ids for bucket pruning.

optionalNumCoalescedBuckets

Number of coalesced buckets.

dataFilters

Filters on non-partition columns.

tableIdentifier

Identifier for the table in the metastore.

disableBucketedScan

Disable bucketed scan based on physical query plan, see rule DisableUnnecessaryBucketedScan for details.

Linear Supertypes
FileSourceScanLike, DataSourceScanExec, LeafExecNode, LeafLike[SparkPlan], SparkPlan, Serializable, Logging, QueryPlan[SparkPlan], SQLConfHelper, TreeNode[SparkPlan], WithOrigin, TreePatternBits, Product, Equals, AnyRef, Any
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Inherited
  1. FileSourceScanExec
  2. FileSourceScanLike
  3. DataSourceScanExec
  4. LeafExecNode
  5. LeafLike
  6. SparkPlan
  7. Serializable
  8. Logging
  9. QueryPlan
  10. SQLConfHelper
  11. TreeNode
  12. WithOrigin
  13. TreePatternBits
  14. Product
  15. Equals
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new FileSourceScanExec(relation: HadoopFsRelation, output: Seq[Attribute], requiredSchema: StructType, partitionFilters: Seq[Expression], optionalBucketSet: Option[BitSet], optionalNumCoalescedBuckets: Option[Int], dataFilters: Seq[Expression], tableIdentifier: Option[TableIdentifier], disableBucketedScan: Boolean = false)

    relation

    The file-based relation to scan.

    output

    Output attributes of the scan, including data attributes and partition attributes.

    requiredSchema

    Required schema of the underlying relation, excluding partition columns.

    partitionFilters

    Predicates to use for partition pruning.

    optionalBucketSet

    Bucket ids for bucket pruning.

    optionalNumCoalescedBuckets

    Number of coalesced buckets.

    dataFilters

    Filters on non-partition columns.

    tableIdentifier

    Identifier for the table in the metastore.

    disableBucketedScan

    Disable bucketed scan based on physical query plan, see rule DisableUnnecessaryBucketedScan for details.

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 apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  6. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  7. def asCode: String
    Definition Classes
    TreeNode
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. lazy val bucketedScan: Boolean
    Definition Classes
    FileSourceScanLike
  10. final lazy val canonicalized: SparkPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  11. final def children: Seq[SparkPlan]
    Definition Classes
    LeafLike
  12. def cleanupResources(): Unit

    Cleans up the resources used by the physical operator (if any).

    Cleans up the resources used by the physical operator (if any). In general, all the resources should be cleaned up when the task finishes but operators like SortMergeJoinExec and LimitExec may want eager cleanup to free up tight resources (e.g., memory).

    Attributes
    protected[sql]
    Definition Classes
    SparkPlan
  13. def clone(): SparkPlan
    Definition Classes
    TreeNode → AnyRef
  14. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  15. def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]
    Definition Classes
    TreeNode
  16. def collectLeaves(): Seq[SparkPlan]
    Definition Classes
    TreeNode
  17. def collectWithSubqueries[B](f: PartialFunction[SparkPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  18. def conf: SQLConf
    Definition Classes
    SparkPlan → SQLConfHelper
  19. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  20. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  21. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  22. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  23. def copyTagsFrom(other: SparkPlan): Unit
    Definition Classes
    TreeNode
  24. val dataFilters: Seq[Expression]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  25. lazy val deterministic: Boolean
    Definition Classes
    QueryPlan
  26. val disableBucketedScan: Boolean
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  27. def doCanonicalize(): FileSourceScanExec
    Definition Classes
    FileSourceScanExec → QueryPlan
  28. def doExecute(): RDD[InternalRow]

    Produces the result of the query as an RDD[InternalRow]

    Produces the result of the query as an RDD[InternalRow]

    Overridden by concrete implementations of SparkPlan.

    Attributes
    protected
    Definition Classes
    FileSourceScanExec → SparkPlan
  29. def doExecuteBroadcast[T](): Broadcast[T]

    Produces the result of the query as a broadcast variable.

    Produces the result of the query as a broadcast variable.

    Overridden by concrete implementations of SparkPlan.

    Attributes
    protected[sql]
    Definition Classes
    SparkPlan
  30. def doExecuteColumnar(): RDD[ColumnarBatch]

    Produces the result of the query as an RDD[ColumnarBatch] if supportsColumnar returns true.

    Produces the result of the query as an RDD[ColumnarBatch] if supportsColumnar returns true. By convention the executor that creates a ColumnarBatch is responsible for closing it when it is no longer needed. This allows input formats to be able to reuse batches if needed.

    Attributes
    protected
    Definition Classes
    FileSourceScanExec → SparkPlan
  31. def doExecuteWrite(writeFilesSpec: WriteFilesSpec): RDD[WriterCommitMessage]

    Produces the result of the writes as an RDD[WriterCommitMessage]

    Produces the result of the writes as an RDD[WriterCommitMessage]

    Overridden by concrete implementations of SparkPlan.

    Attributes
    protected
    Definition Classes
    SparkPlan
  32. def doPrepare(): Unit

    Overridden by concrete implementations of SparkPlan.

    Overridden by concrete implementations of SparkPlan. It is guaranteed to run before any execute of SparkPlan. This is helpful if we want to set up some state before executing the query, e.g., BroadcastHashJoin uses it to broadcast asynchronously.

    Attributes
    protected
    Definition Classes
    SparkPlan
    Note

    prepare method has already walked down the tree, so the implementation doesn't have to call children's prepare methods. This will only be called once, protected by this.

  33. lazy val driverMetrics: Map[String, SQLMetric]
    Definition Classes
    FileSourceScanLike
  34. lazy val dynamicallySelectedPartitions: Array[PartitionDirectory]
    Attributes
    protected
    Definition Classes
    FileSourceScanLike
    Annotations
    @transient()
  35. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  36. final def execute(): RDD[InternalRow]

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

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

    Concrete implementations of SparkPlan should override doExecute.

    Definition Classes
    SparkPlan
  37. final def executeBroadcast[T](): Broadcast[T]

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

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

    Concrete implementations of SparkPlan should override doExecuteBroadcast.

    Definition Classes
    SparkPlan
  38. def executeCollect(): Array[InternalRow]

    Runs this query returning the result as an array.

    Runs this query returning the result as an array.

    Definition Classes
    SparkPlan
  39. def executeCollectPublic(): Array[Row]

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

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

    Definition Classes
    SparkPlan
  40. final def executeColumnar(): RDD[ColumnarBatch]

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

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

    Concrete implementations of SparkPlan should override doColumnarExecute if supportsColumnar returns true.

    Definition Classes
    SparkPlan
  41. final def executeQuery[T](query: => T): T

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

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  42. def executeTail(n: Int): Array[InternalRow]

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

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

    This is modeled after RDD.take but never runs any job locally on the driver.

    Definition Classes
    SparkPlan
  43. def executeTake(n: Int): Array[InternalRow]

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

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

    This is modeled after RDD.take but never runs any job locally on the driver.

    Definition Classes
    SparkPlan
  44. def executeToIterator(): Iterator[InternalRow]

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

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

    Definition Classes
    SparkPlan
    Note

    Triggers multiple jobs (one for each partition).

  45. def executeWrite(writeFilesSpec: WriteFilesSpec): RDD[WriterCommitMessage]

    Returns the result of writes as an RDD[WriterCommitMessage] variable by delegating to doExecuteWrite after preparations.

    Returns the result of writes as an RDD[WriterCommitMessage] variable by delegating to doExecuteWrite after preparations.

    Concrete implementations of SparkPlan should override doExecuteWrite.

    Definition Classes
    SparkPlan
  46. def exists(f: (SparkPlan) => Boolean): Boolean
    Definition Classes
    TreeNode
  47. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  48. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  49. lazy val fileConstantMetadataColumns: Seq[AttributeReference]
    Definition Classes
    FileSourceScanLike
  50. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  51. def find(f: (SparkPlan) => Boolean): Option[SparkPlan]
    Definition Classes
    TreeNode
  52. def flatMap[A](f: (SparkPlan) => TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  53. def foreach(f: (SparkPlan) => Unit): Unit
    Definition Classes
    TreeNode
  54. def foreachUp(f: (SparkPlan) => Unit): Unit
    Definition Classes
    TreeNode
  55. def formattedNodeName: String
    Attributes
    protected
    Definition Classes
    QueryPlan
  56. def generateTreeString(depth: Int, lastChildren: ArrayList[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  57. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  58. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  59. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  60. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  61. val id: Int
    Definition Classes
    SparkPlan
  62. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  63. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  64. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  65. lazy val inputRDD: RDD[InternalRow]
  66. def inputRDDs(): Seq[RDD[InternalRow]]

    The data being read in.

    The data being read in. This is to provide input to the tests in a way compatible with InputRDDCodegen which all implementations used to extend.

    Definition Classes
    FileSourceScanExec → DataSourceScanExec
  67. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  68. def isCanonicalizedPlan: Boolean
    Attributes
    protected
    Definition Classes
    QueryPlan
  69. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  70. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  71. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  72. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  73. final def legacyWithNewChildren(newChildren: Seq[SparkPlan]): SparkPlan
    Attributes
    protected
    Definition Classes
    TreeNode
  74. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  75. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  76. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  77. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  78. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  79. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  80. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  81. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  82. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  83. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  84. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  85. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  86. def logicalLink: Option[LogicalPlan]

    returns

    The logical plan this plan is linked to.

    Definition Classes
    SparkPlan
  87. def longMetric(name: String): SQLMetric

    returns

    SQLMetric for the name.

    Definition Classes
    SparkPlan
  88. def makeCopy(newArgs: Array[AnyRef]): SparkPlan

    Overridden make copy also propagates sqlContext to copied plan.

    Overridden make copy also propagates sqlContext to copied plan.

    Definition Classes
    SparkPlan → TreeNode
  89. def map[A](f: (SparkPlan) => A): Seq[A]
    Definition Classes
    TreeNode
  90. final def mapChildren(f: (SparkPlan) => SparkPlan): SparkPlan
    Definition Classes
    LeafLike
  91. def mapExpressions(f: (Expression) => Expression): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  92. def mapProductIterator[B](f: (Any) => B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  93. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  94. val maxMetadataValueLength: Int
    Attributes
    protected
    Definition Classes
    DataSourceScanExec
  95. lazy val metadata: Map[String, String]
    Definition Classes
    FileSourceScanLike → DataSourceScanExec
  96. def metrics: Map[String, SQLMetric]

    returns

    All metrics containing metrics of this SparkPlan.

    Definition Classes
    FileSourceScanLike → SparkPlan
  97. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  98. def multiTransformDown(rule: PartialFunction[SparkPlan, Seq[SparkPlan]]): Stream[SparkPlan]
    Definition Classes
    TreeNode
  99. def multiTransformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[SparkPlan, Seq[SparkPlan]]): Stream[SparkPlan]
    Definition Classes
    TreeNode
  100. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  101. val nodeName: String
    Definition Classes
    DataSourceScanExec → TreeNode
  102. val nodeNamePrefix: String
    Definition Classes
    FileSourceScanExec → DataSourceScanExec
  103. val nodePatterns: Seq[TreePattern]
    Attributes
    protected
    Definition Classes
    TreeNode
  104. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  105. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  106. def numberedTreeString: String
    Definition Classes
    TreeNode
  107. val optionalBucketSet: Option[BitSet]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  108. val optionalNumCoalescedBuckets: Option[Int]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  109. val origin: Origin
    Definition Classes
    TreeNode → WithOrigin
  110. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  111. val output: Seq[Attribute]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike → QueryPlan
  112. lazy val outputOrdering: Seq[SortOrder]
    Definition Classes
    FileSourceScanLike → QueryPlan
  113. lazy val outputPartitioning: Partitioning

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

    Specifies how data is partitioned across different nodes in the cluster. Note this method may fail if it is invoked before EnsureRequirements is applied since PartitioningCollection requires all its partitionings to have the same number of partitions.

    Definition Classes
    FileSourceScanLike → SparkPlan
  114. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  115. def p(number: Int): SparkPlan
    Definition Classes
    TreeNode
  116. val partitionFilters: Seq[Expression]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  117. final def prepare(): Unit

    Prepares this SparkPlan for execution.

    Prepares this SparkPlan for execution. It's idempotent.

    Definition Classes
    SparkPlan
  118. def prepareSubqueries(): Unit

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

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  119. def prettyJson: String
    Definition Classes
    TreeNode
  120. def printSchema(): Unit
    Definition Classes
    QueryPlan
  121. def producedAttributes: AttributeSet
    Definition Classes
    LeafExecNode → QueryPlan
  122. def productElementNames: Iterator[String]
    Definition Classes
    Product
  123. lazy val pushedDownFilters: Seq[Filter]
    Attributes
    protected
    Definition Classes
    FileSourceScanLike
    Annotations
    @transient()
  124. def redact(text: String): String

    Shorthand for calling redactString() without specifying redacting rules

    Shorthand for calling redactString() without specifying redacting rules

    Attributes
    protected
    Definition Classes
    DataSourceScanExec
  125. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  126. val relation: HadoopFsRelation
    Definition Classes
    FileSourceScanExec → FileSourceScanLike → DataSourceScanExec
  127. def requiredChildDistribution: Seq[Distribution]

    Specifies the data distribution requirements of all the children for this operator.

    Specifies the data distribution requirements of all the children for this operator. By default it's UnspecifiedDistribution for each child, which means each child can have any distribution.

    If an operator overwrites this method, and specifies distribution requirements(excluding UnspecifiedDistribution and BroadcastDistribution) for more than one child, Spark guarantees that the outputs of these children will have same number of partitions, so that the operator can safely zip partitions of these children's result RDDs. Some operators can leverage this guarantee to satisfy some interesting requirement, e.g., non-broadcast joins can specify HashClusteredDistribution(a,b) for its left child, and specify HashClusteredDistribution(c,d) for its right child, then it's guaranteed that left and right child are co-partitioned by a,b/c,d, which means tuples of same value are in the partitions of same index, e.g., (a=1,b=2) and (c=1,d=2) are both in the second partition of left and right child.

    Definition Classes
    SparkPlan
  128. def requiredChildOrdering: Seq[Seq[SortOrder]]

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

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

    Definition Classes
    SparkPlan
  129. val requiredSchema: StructType
    Definition Classes
    FileSourceScanExec → FileSourceScanLike
  130. def resetMetrics(): Unit

    Resets all the metrics.

    Resets all the metrics.

    Definition Classes
    SparkPlan
  131. def rewriteAttrs(attrMap: AttributeMap[Attribute]): SparkPlan
    Definition Classes
    QueryPlan
  132. final def sameResult(other: SparkPlan): Boolean
    Definition Classes
    QueryPlan
  133. lazy val schema: StructType
    Definition Classes
    QueryPlan
  134. def schemaString: String
    Definition Classes
    QueryPlan
  135. lazy val selectedPartitions: Array[PartitionDirectory]
    Definition Classes
    FileSourceScanLike
    Annotations
    @transient()
  136. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  137. def sendDriverMetrics(): Unit

    Send the driver-side metrics.

    Send the driver-side metrics. Before calling this function, selectedPartitions has been initialized. See SPARK-26327 for more details.

    Attributes
    protected
    Definition Classes
    FileSourceScanLike
  138. final val session: SparkSession
    Definition Classes
    SparkPlan
  139. def setLogicalLink(logicalPlan: LogicalPlan): Unit

    Set logical plan link recursively if unset.

    Set logical plan link recursively if unset.

    Definition Classes
    SparkPlan
  140. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  141. def simpleString(maxFields: Int): String
    Definition Classes
    DataSourceScanExec → QueryPlan → TreeNode
  142. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  143. def sparkContext: SparkContext
    Attributes
    protected
    Definition Classes
    SparkPlan
  144. def statePrefix: String
    Attributes
    protected
    Definition Classes
    QueryPlan
  145. lazy val staticMetrics: Map[String, SQLMetric]

    SQL metrics generated only for scans using dynamic partition pruning.

    SQL metrics generated only for scans using dynamic partition pruning.

    Attributes
    protected
    Definition Classes
    FileSourceScanLike
  146. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  147. lazy val subqueries: Seq[SparkPlan]
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  148. def subqueriesAll: Seq[SparkPlan]
    Definition Classes
    QueryPlan
  149. lazy val supportsColumnar: Boolean

    Return true if this stage of the plan supports columnar execution.

    Return true if this stage of the plan supports columnar execution. A plan can also support row-based execution (see supportsRowBased). Spark will decide which execution to be called during query planning.

    Definition Classes
    FileSourceScanExec → SparkPlan
  150. def supportsRowBased: Boolean

    Return true if this stage of the plan supports row-based execution.

    Return true if this stage of the plan supports row-based execution. A plan can also support columnar execution (see supportsColumnar). Spark will decide which execution to be called during query planning.

    Definition Classes
    SparkPlan
  151. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  152. val tableIdentifier: Option[TableIdentifier]
    Definition Classes
    FileSourceScanExec → FileSourceScanLike → DataSourceScanExec
  153. def toJSON: String
    Definition Classes
    TreeNode
  154. def toRowBased: SparkPlan

    Converts the output of this plan to row-based if it is columnar plan.

    Converts the output of this plan to row-based if it is columnar plan.

    Definition Classes
    SparkPlan
  155. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  156. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  157. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  158. def transformAllExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  159. def transformAllExpressionsWithSubqueries(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  160. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  161. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  162. def transformDownWithSubqueries(f: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    QueryPlan
  163. def transformDownWithSubqueriesAndPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(f: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    QueryPlan
  164. def transformExpressions(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  165. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  166. def transformExpressionsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  167. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  168. def transformExpressionsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  169. def transformExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): FileSourceScanExec.this.type
    Definition Classes
    QueryPlan
  170. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  171. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (SparkPlan) => Boolean, ruleId: RuleId)(rule: PartialFunction[(SparkPlan, SparkPlan), SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  172. def transformUpWithNewOutput(rule: PartialFunction[SparkPlan, (SparkPlan, Seq[(Attribute, Attribute)])], skipCond: (SparkPlan) => Boolean, canGetOutput: (SparkPlan) => Boolean): SparkPlan
    Definition Classes
    QueryPlan
  173. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  174. def transformUpWithSubqueries(f: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    QueryPlan
  175. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  176. def transformWithSubqueries(f: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    QueryPlan
  177. lazy val treePatternBits: BitSet
    Definition Classes
    QueryPlan → TreeNode → TreePatternBits
  178. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  179. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  180. final def treeString: String
    Definition Classes
    TreeNode
  181. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  182. def updateOuterReferencesInSubquery(plan: SparkPlan, attrMap: AttributeMap[Attribute]): SparkPlan
    Attributes
    protected
    Definition Classes
    QueryPlan
  183. def vectorTypes: Option[Seq[String]]

    The exact java types of the columns that are output in columnar processing mode.

    The exact java types of the columns that are output in columnar processing mode. This is a performance optimization for code generation and is optional.

    Definition Classes
    FileSourceScanLike → SparkPlan
  184. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  185. def verboseStringWithOperatorId(): String
    Definition Classes
    FileSourceScanLike → DataSourceScanExec → LeafExecNode → QueryPlan
  186. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  187. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  188. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  189. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  190. def waitForSubqueries(): Unit

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

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

    Attributes
    protected
    Definition Classes
    SparkPlan
  191. final def withNewChildren(newChildren: Seq[SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  192. def withNewChildrenInternal(newChildren: IndexedSeq[SparkPlan]): SparkPlan
    Definition Classes
    LeafLike

Inherited from FileSourceScanLike

Inherited from DataSourceScanExec

Inherited from LeafExecNode

Inherited from LeafLike[SparkPlan]

Inherited from SparkPlan

Inherited from Serializable

Inherited from Logging

Inherited from QueryPlan[SparkPlan]

Inherited from SQLConfHelper

Inherited from TreeNode[SparkPlan]

Inherited from WithOrigin

Inherited from TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped