Packages

t

org.apache.spark.sql.scripting

NonLeafStatementExec

trait NonLeafStatementExec extends CompoundStatementExec

Non-leaf node in the execution tree. It is an iterator over executable child nodes.

Source
SqlScriptingExecutionNode.scala
Linear Supertypes
CompoundStatementExec, Logging, AnyRef, Any
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Inherited
  1. NonLeafStatementExec
  2. CompoundStatementExec
  3. Logging
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging

Abstract Value Members

  1. abstract def getTreeIterator: Iterator[CompoundStatementExec]

    Construct the iterator to traverse the tree rooted at this node in an in-order traversal.

    Construct the iterator to traverse the tree rooted at this node in an in-order traversal.

    returns

    Tree iterator.

  2. abstract def reset(): Unit

    Reset execution of the current node.

    Reset execution of the current node.

    Definition Classes
    CompoundStatementExec

Concrete Value Members

  1. val isInternal: Boolean

    Whether the statement originates from the SQL script or is created during the interpretation.

    Whether the statement originates from the SQL script or is created during the interpretation. Example: DropVariable statements are automatically created at the end of each compound.

    Definition Classes
    CompoundStatementExec