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org.apache.spark.sql.execution.datasources.v2

OverwriteByExpressionExecV1

case class OverwriteByExpressionExecV1(table: SupportsWrite, deleteWhere: Array[Filter], writeOptions: CaseInsensitiveStringMap, plan: LogicalPlan, refreshCache: () ⇒ Unit) extends V2CommandExec with V1FallbackWriters with Product with Serializable

Physical plan node for overwrite into a v2 table with V1 write interfaces. Note that when this interface is used, the atomicity of the operation depends solely on the target data source.

Overwrites data in a table matched by a set of filters. Rows matching all of the filters will be deleted and rows in the output data set are appended.

This plan is used to implement SaveMode.Overwrite. The behavior of SaveMode.Overwrite is to truncate the table -- delete all rows -- and append the output data set. This uses the filter AlwaysTrue to delete all rows.

Linear Supertypes
V1FallbackWriters, SupportsV1Write, V2CommandExec, SparkPlan, Serializable, Serializable, Logging, QueryPlan[SparkPlan], SQLConfHelper, TreeNode[SparkPlan], Product, Equals, AnyRef, Any
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Inherited
  1. OverwriteByExpressionExecV1
  2. V1FallbackWriters
  3. SupportsV1Write
  4. V2CommandExec
  5. SparkPlan
  6. Serializable
  7. Serializable
  8. Logging
  9. QueryPlan
  10. SQLConfHelper
  11. TreeNode
  12. Product
  13. Equals
  14. AnyRef
  15. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new OverwriteByExpressionExecV1(table: SupportsWrite, deleteWhere: Array[Filter], writeOptions: CaseInsensitiveStringMap, plan: LogicalPlan, refreshCache: () ⇒ Unit)

Type Members

  1. implicit class toV1WriteBuilder extends AnyRef
    Attributes
    protected
    Definition Classes
    V1FallbackWriters

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. final lazy val canonicalized: SparkPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  10. final def children: Seq[SparkPlan]
    Definition Classes
    V1FallbackWriters → V2CommandExec → TreeNode
  11. 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
  12. def clone(): SparkPlan
    Definition Classes
    TreeNode → AnyRef
  13. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  14. def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]
    Definition Classes
    TreeNode
  15. def collectLeaves(): Seq[SparkPlan]
    Definition Classes
    TreeNode
  16. def collectWithSubqueries[B](f: PartialFunction[SparkPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  17. def conf: SQLConf
    Definition Classes
    SQLConfHelper
  18. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  19. def copyTagsFrom(other: SparkPlan): Unit
    Definition Classes
    TreeNode
  20. val deleteWhere: Array[Filter]
  21. def doCanonicalize(): SparkPlan
    Attributes
    protected
    Definition Classes
    QueryPlan
  22. 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
    V2CommandExec → SparkPlan
  23. 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
  24. 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
    SparkPlan
  25. 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.

  26. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  27. 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
  28. 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
  29. def executeCollect(): Array[InternalRow]

    The execute() method of all the physical command classes should reference result so that the command can be executed eagerly right after the command query is created.

    The execute() method of all the physical command classes should reference result so that the command can be executed eagerly right after the command query is created.

    Definition Classes
    V2CommandExec → SparkPlan
  30. 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
  31. 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
  32. 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
  33. def executeTail(limit: 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
    V2CommandExec → SparkPlan
  34. def executeTake(limit: 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
    V2CommandExec → SparkPlan
  35. 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
    V2CommandExec → SparkPlan
    Note

    Triggers multiple jobs (one for each partition).

  36. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  37. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  38. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  39. def find(f: (SparkPlan) ⇒ Boolean): Option[SparkPlan]
    Definition Classes
    TreeNode
  40. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  41. def foreach(f: (SparkPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  42. def foreachUp(f: (SparkPlan) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  43. def formattedNodeName: String
    Attributes
    protected
    Definition Classes
    QueryPlan
  44. 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
  45. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  46. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  47. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  48. val id: Int
    Definition Classes
    SparkPlan
  49. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  50. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  51. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  52. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  53. def isCanonicalizedPlan: Boolean
    Attributes
    protected
    Definition Classes
    QueryPlan
  54. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  55. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  56. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  57. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  58. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  59. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  63. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  64. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  65. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  66. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  67. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  68. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  69. def logicalLink: Option[LogicalPlan]

    returns

    The logical plan this plan is linked to.

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

    returns

    SQLMetric for the name.

    Definition Classes
    SparkPlan
  71. 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
  72. def map[A](f: (SparkPlan) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  73. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): SparkPlan
    Definition Classes
    TreeNode
  74. def mapExpressions(f: (Expression) ⇒ Expression): OverwriteByExpressionExecV1.this.type
    Definition Classes
    QueryPlan
  75. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  76. def metrics: Map[String, SQLMetric]

    returns

    All metrics containing metrics of this SparkPlan.

    Definition Classes
    SparkPlan
  77. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  78. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  79. def newWriteBuilder(): V1WriteBuilder
    Attributes
    protected
    Definition Classes
    V1FallbackWriters
  80. def nodeName: String
    Definition Classes
    TreeNode
  81. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  82. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  83. def numberedTreeString: String
    Definition Classes
    TreeNode
  84. val origin: Origin
    Definition Classes
    TreeNode
  85. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  86. def output: Seq[Attribute]
    Definition Classes
    V1FallbackWriters → QueryPlan
  87. def outputOrdering: Seq[SortOrder]

    Specifies how data is ordered in each partition.

    Specifies how data is ordered in each partition.

    Definition Classes
    SparkPlan
  88. def 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
    SparkPlan
  89. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  90. def p(number: Int): SparkPlan
    Definition Classes
    TreeNode
  91. val plan: LogicalPlan
    Definition Classes
    OverwriteByExpressionExecV1 → SupportsV1Write
  92. final def prepare(): Unit

    Prepares this SparkPlan for execution.

    Prepares this SparkPlan for execution. It's idempotent.

    Definition Classes
    SparkPlan
  93. 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
  94. def prettyJson: String
    Definition Classes
    TreeNode
  95. def printSchema(): Unit
    Definition Classes
    QueryPlan
  96. def producedAttributes: AttributeSet
    Definition Classes
    V2CommandExec → QueryPlan
  97. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  98. val refreshCache: () ⇒ Unit
  99. 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
  100. 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
  101. def resetMetrics(): Unit

    Resets all the metrics.

    Resets all the metrics.

    Definition Classes
    SparkPlan
  102. def run(): Seq[InternalRow]

    Abstract method that each concrete command needs to implement to compute the result.

    Abstract method that each concrete command needs to implement to compute the result.

    Attributes
    protected
    Definition Classes
    OverwriteByExpressionExecV1 → V2CommandExec
  103. final def sameResult(other: SparkPlan): 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 setLogicalLink(logicalPlan: LogicalPlan): Unit

    Set logical plan link recursively if unset.

    Set logical plan link recursively if unset.

    Definition Classes
    SparkPlan
  108. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  109. def simpleString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  110. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  111. def sparkContext: SparkContext
    Attributes
    protected
    Definition Classes
    SparkPlan
  112. final val sqlContext: SQLContext

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

    A handle to the SQL Context that was used to create this plan. Since many operators need access to the sqlContext for RDD operations or configuration this field is automatically populated by the query planning infrastructure.

    Definition Classes
    SparkPlan
  113. def statePrefix: String
    Attributes
    protected
    Definition Classes
    QueryPlan
  114. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  115. def subqueries: Seq[SparkPlan]
    Definition Classes
    QueryPlan
  116. def subqueriesAll: Seq[SparkPlan]
    Definition Classes
    QueryPlan
  117. def supportsColumnar: Boolean

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

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

    Definition Classes
    SparkPlan
  118. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  119. val table: SupportsWrite
    Definition Classes
    OverwriteByExpressionExecV1 → V1FallbackWriters
  120. def toJSON: String
    Definition Classes
    TreeNode
  121. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  122. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  123. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): OverwriteByExpressionExecV1.this.type
    Definition Classes
    QueryPlan
  124. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  125. def transformExpressions(rule: PartialFunction[Expression, Expression]): OverwriteByExpressionExecV1.this.type
    Definition Classes
    QueryPlan
  126. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): OverwriteByExpressionExecV1.this.type
    Definition Classes
    QueryPlan
  127. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): OverwriteByExpressionExecV1.this.type
    Definition Classes
    QueryPlan
  128. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  129. def transformUpWithNewOutput(rule: PartialFunction[SparkPlan, (SparkPlan, Seq[(Attribute, Attribute)])], skipCond: (SparkPlan) ⇒ Boolean, canGetOutput: (SparkPlan) ⇒ Boolean): SparkPlan
    Definition Classes
    QueryPlan
  130. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  131. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  132. final def treeString: String
    Definition Classes
    TreeNode
  133. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  134. 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
    SparkPlan
  135. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  136. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  137. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  138. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  139. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  140. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  141. 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
  142. def withNewChildren(newChildren: Seq[SparkPlan]): SparkPlan
    Definition Classes
    TreeNode
  143. val writeOptions: CaseInsensitiveStringMap
    Definition Classes
    OverwriteByExpressionExecV1 → V1FallbackWriters
  144. def writeWithV1(relation: InsertableRelation, refreshCache: () ⇒ Unit = () => ()): Seq[InternalRow]
    Attributes
    protected
    Definition Classes
    SupportsV1Write

Inherited from V1FallbackWriters

Inherited from SupportsV1Write

Inherited from V2CommandExec

Inherited from SparkPlan

Inherited from Serializable

Inherited from Serializable

Inherited from Logging

Inherited from QueryPlan[SparkPlan]

Inherited from SQLConfHelper

Inherited from TreeNode[SparkPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped