org.apache.paimon.format.orc.filter

类 OrcPredicateFunctionVisitor

java.lang.Object

org.apache.paimon.format.orc.filter.OrcPredicateFunctionVisitor

所有已实现的接口:

org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>, org.apache.paimon.predicate.PredicateVisitor<Optional<OrcFilters.Predicate>>

public class OrcPredicateFunctionVisitor
extends Object
implements org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

Convert Predicate to OrcFilters.Predicate for orc.

字段概要

字段

限定符和类型	字段和说明
static OrcPredicateFunctionVisitor	VISITOR

方法概要

限定符和类型	方法和说明
protected static org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type	toOrcType(org.apache.paimon.types.DataType type)
Optional<OrcFilters.Predicate>	visitAnd(List<Optional<OrcFilters.Predicate>> children)
Optional<OrcFilters.Predicate>	visitContains(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitEndsWith(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitEqual(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitGreaterOrEqual(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitGreaterThan(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitIn(org.apache.paimon.predicate.FieldRef fieldRef, List<Object> literals)
Optional<OrcFilters.Predicate>	visitIsNotNull(org.apache.paimon.predicate.FieldRef fieldRef)
Optional<OrcFilters.Predicate>	visitIsNull(org.apache.paimon.predicate.FieldRef fieldRef)
Optional<OrcFilters.Predicate>	visitLessOrEqual(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitLessThan(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitNotEqual(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)
Optional<OrcFilters.Predicate>	visitNotIn(org.apache.paimon.predicate.FieldRef fieldRef, List<Object> literals)
Optional<OrcFilters.Predicate>	visitOr(List<Optional<OrcFilters.Predicate>> children)
Optional<OrcFilters.Predicate>	visitStartsWith(org.apache.paimon.predicate.FieldRef fieldRef, Object literal)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.paimon.predicate.FunctionVisitor

visit, visit

字段详细资料

VISITOR

public static final OrcPredicateFunctionVisitor VISITOR

方法详细资料

visitIsNull

public Optional<OrcFilters.Predicate> visitIsNull(org.apache.paimon.predicate.FieldRef fieldRef)

指定者:

visitIsNull 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitIsNotNull

public Optional<OrcFilters.Predicate> visitIsNotNull(org.apache.paimon.predicate.FieldRef fieldRef)

指定者:

visitIsNotNull 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitStartsWith

public Optional<OrcFilters.Predicate> visitStartsWith(org.apache.paimon.predicate.FieldRef fieldRef,
                                                      Object literal)

指定者:

visitStartsWith 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitEndsWith

public Optional<OrcFilters.Predicate> visitEndsWith(org.apache.paimon.predicate.FieldRef fieldRef,
                                                    Object literal)

指定者:

visitEndsWith 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitContains

public Optional<OrcFilters.Predicate> visitContains(org.apache.paimon.predicate.FieldRef fieldRef,
                                                    Object literal)

指定者:

visitContains 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitLessThan

public Optional<OrcFilters.Predicate> visitLessThan(org.apache.paimon.predicate.FieldRef fieldRef,
                                                    Object literal)

指定者:

visitLessThan 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitGreaterOrEqual

public Optional<OrcFilters.Predicate> visitGreaterOrEqual(org.apache.paimon.predicate.FieldRef fieldRef,
                                                          Object literal)

指定者:

visitGreaterOrEqual 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitNotEqual

public Optional<OrcFilters.Predicate> visitNotEqual(org.apache.paimon.predicate.FieldRef fieldRef,
                                                    Object literal)

指定者:

visitNotEqual 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitLessOrEqual

public Optional<OrcFilters.Predicate> visitLessOrEqual(org.apache.paimon.predicate.FieldRef fieldRef,
                                                       Object literal)

指定者:

visitLessOrEqual 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitEqual

public Optional<OrcFilters.Predicate> visitEqual(org.apache.paimon.predicate.FieldRef fieldRef,
                                                 Object literal)

指定者:

visitEqual 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitGreaterThan

public Optional<OrcFilters.Predicate> visitGreaterThan(org.apache.paimon.predicate.FieldRef fieldRef,
                                                       Object literal)

指定者:

visitGreaterThan 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitIn

public Optional<OrcFilters.Predicate> visitIn(org.apache.paimon.predicate.FieldRef fieldRef,
                                              List<Object> literals)

指定者:

visitIn 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitNotIn

public Optional<OrcFilters.Predicate> visitNotIn(org.apache.paimon.predicate.FieldRef fieldRef,
                                                 List<Object> literals)

指定者:

visitNotIn 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitAnd

public Optional<OrcFilters.Predicate> visitAnd(List<Optional<OrcFilters.Predicate>> children)

指定者:

visitAnd 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

visitOr

public Optional<OrcFilters.Predicate> visitOr(List<Optional<OrcFilters.Predicate>> children)

指定者:

visitOr 在接口中 org.apache.paimon.predicate.FunctionVisitor<Optional<OrcFilters.Predicate>>

toOrcType

@Nullable
protected static org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type toOrcType(org.apache.paimon.types.DataType type)