UNION
SqlParser
UnaryExpression
expressions
UnaryMinus
expressions
UnaryNode
logical
trees
Union
logical
Unions
planning
UnknownPartitioning
physical
UnresolvedAttribute
analysis
UnresolvedException
analysis
UnresolvedFunction
analysis
UnresolvedRelation
analysis
UnspecifiedDistribution
physical
unapply
IntegerLiteral
FilteredOperation
HashFilteredJoin
PhysicalOperation
Unions
DataType
FractionalType
IntegralType
unapplySeq
Row
unary_!
ImplicitOperators
unary_-
ImplicitOperators
unionAll
LogicalPlanFunctions
unregisterAllTables
Catalog
EmptyCatalog
OverrideCatalog
SimpleCatalog
unregisterTable
Catalog
EmptyCatalog
OverrideCatalog
SimpleCatalog
update
AggregateFunction
ApproxCountDistinctMergeFunction
ApproxCountDistinctPartitionFunction
AverageFunction
CountDistinctFunction
CountFunction
FirstFunction
GenericMutableRow
MaxFunction
MinFunction
MutableLiteral
MutableRow
SumDistinctFunction
SumFunction