object V2ExpressionUtils extends SQLConfHelper with Logging
A utility class that converts public connector expressions into Catalyst expressions.
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- def conf: SQLConf
The active config object within the current scope.
The active config object within the current scope. See SQLConf.get for more information.
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- def resolveRef[T <: NamedExpression](ref: NamedReference, plan: LogicalPlan): T
- def resolveRefs[T <: NamedExpression](refs: Seq[NamedReference], plan: LogicalPlan): Seq[T]
- def resolveScalarFunction(scalarFunc: ScalarFunction[_], arguments: Seq[Expression]): Expression
- final def synchronized[T0](arg0: => T0): T0
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- def toCatalyst(expr: connector.expressions.Expression): Option[Expression]
- def toCatalyst(expr: connector.expressions.Expression, query: LogicalPlan, funCatalogOpt: Option[FunctionCatalog] = None): Expression
- def toCatalystOpt(expr: connector.expressions.Expression, query: LogicalPlan, funCatalogOpt: Option[FunctionCatalog] = None): Option[Expression]
- def toCatalystOrdering(ordering: Array[connector.expressions.SortOrder], query: LogicalPlan, funCatalogOpt: Option[FunctionCatalog] = None): Seq[SortOrder]
Converts the array of input V2 V2SortOrder into their counterparts in catalyst.
- def toCatalystTransformOpt(trans: Transform, query: LogicalPlan, funCatalogOpt: Option[FunctionCatalog] = None): Option[Expression]
- def toString(): String
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- def withSQLConf[T](pairs: (String, String)*)(f: => T): T
Sets all SQL configurations specified in
pairs, callsf, and then restores all SQL configurations.Sets all SQL configurations specified in
pairs, callsf, and then restores all SQL configurations.- Attributes
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- Deprecated
(Since version 9)