Package org.apache.paimon.predicate

Interface Summary

Interface	Description
FunctionVisitor<T>	A PredicateVisitor to visit functions.
Predicate	Predicate which returns Boolean and provides testing by stats.
PredicateReplaceVisitor	A PredicateVisitor to replace Predicate.
PredicateVisitor<T>	A visitor to visit Predicate.

Class Summary

Class	Description
And	A CompoundPredicate.Function to eval and.
CompareUtils	Utils for comparator.
CompoundPredicate	Non-leaf node in a Predicate tree.
CompoundPredicate.Function	Evaluate the predicate result based on multiple Predicates.
Contains	A NullFalseLeafBinaryFunction to evaluate filter like '%abc%'.
EndsWith	A NullFalseLeafBinaryFunction to evaluate filter like '%abc' or filter like '_abc'.
Equal	A NullFalseLeafBinaryFunction to eval equal.
FieldRef	A reference to a field in an input.
GreaterOrEqual	A NullFalseLeafBinaryFunction to eval greater or equal.
GreaterThan	A LeafFunction to eval greater.
In	A LeafFunction to eval in.
InPredicateVisitor	A utils to handle Predicate.
IsNotNull	A NullFalseLeafBinaryFunction to eval is not null.
IsNull	A NullFalseLeafBinaryFunction to eval is null.
LeafFunction	Function to test a field with literals.
LeafPredicate	Leaf node of a Predicate tree.
LeafPredicateExtractor	Extract leaf predicate for field names.
LeafUnaryFunction	Function to test a field.
LessOrEqual	A NullFalseLeafBinaryFunction to eval less or equal.
LessThan	A NullFalseLeafBinaryFunction to eval less or equal.
NotEqual	A NullFalseLeafBinaryFunction to eval not equal.
NotIn	A LeafFunction to eval not in.
NullFalseLeafBinaryFunction	Function to test a field with a literal.
OnlyPartitionKeyEqualVisitor	Visit the predicate and check if it only contains partition keys and can be push down.
Or	A CompoundPredicate.Function to eval or.
PartitionPredicateVisitor	Visit the predicate and check if it only contains partition key's predicate.
PredicateBuilder	A utility class to create Predicate object for common filter conditions.
PredicateProjectionConverter	A PredicateVisitor which converts Predicate with projection.
StartsWith	A NullFalseLeafBinaryFunction to evaluate filter like 'abc%' or filter like 'abc_'.