Package com.apple.foundationdb.record.lucene

Class LuceneIndexQueryPlan

java.lang.Object

com.apple.foundationdb.record.query.plan.cascades.expressions.AbstractRelationalExpression

com.apple.foundationdb.record.query.plan.cascades.expressions.AbstractRelationalExpressionWithoutChildren

com.apple.foundationdb.record.query.plan.plans.RecordQueryIndexPlan

com.apple.foundationdb.record.lucene.LuceneIndexQueryPlan

All Implemented Interfaces:

PlanHashable, PlanSerializable, Correlated<RelationalExpression>, com.apple.foundationdb.record.query.plan.cascades.explain.PlannerGraphRewritable, RelationalExpression, Narrowable<RelationalExpression>, com.apple.foundationdb.record.query.plan.cascades.typing.Typed, QueryPlan<FDBQueriedRecord<Message>>, RecordQueryPlan, RecordQueryPlanWithComparisons, RecordQueryPlanWithConstraint, RecordQueryPlanWithExplain, RecordQueryPlanWithIndex, RecordQueryPlanWithMatchCandidate, RecordQueryPlanWithNoChildren, PlanWithOrderingKey, PlanWithStoredFields

Direct Known Subclasses:

LuceneIndexSpellCheckQueryPlan

public class LuceneIndexQueryPlan
extends RecordQueryIndexPlan
implements PlanWithOrderingKey, PlanWithStoredFields, RecordQueryPlanWithExplain

Lucene query plan for including search-related scan parameters.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LuceneIndexQueryPlan.Deserializer	Deserializer.

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.cascades.Correlated

Correlated.BoundEquivalence<S extends Correlated<S>>

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.PlanHashable

PlanHashable.PlanHashKind, PlanHashable.PlanHashMode

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.cascades.expressions.RelationalExpression

RelationalExpression.CombineFunction<R extends Object,S extends Object>, RelationalExpression.CombinePredicate

Field Summary

Fields inherited from class com.apple.foundationdb.record.query.plan.plans.RecordQueryIndexPlan

BASE_HASH, indexName, LOGGER, reverse, scanParameters, strictlySorted

Fields inherited from interface com.apple.foundationdb.record.PlanHashable

CURRENT_FOR_CONTINUATION, CURRENT_LEGACY

Fields inherited from interface com.apple.foundationdb.record.query.plan.plans.QueryPlan

UNKNOWN_MAX_CARDINALITY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LuceneIndexQueryPlan(PlanSerializationContext serializationContext, com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan luceneIndexQueryPlanProto)
protected	LuceneIndexQueryPlan(String indexName, LuceneScanParameters scanParameters, RecordQueryFetchFromPartialRecordPlan.FetchIndexRecords fetchIndexRecords, boolean reverse, PlanOrderingKey planOrderingKey, List<KeyExpression> storedFields)

Method Summary

Modifier and Type	Method	Description
boolean	allowedForCoveringIndexPlan()	Auto-Complete and Spell-Check scan has their own implementation for IndexKeyValueToPartialRecord to build partial records, so they are not appropriate for the optimization by RecordQueryCoveringIndexPlan.
int	computeHashCodeWithoutChildren()
boolean	equals(Object o)
com.apple.foundationdb.record.query.plan.explain.ExplainTokensWithPrecedence	explain()
static LuceneIndexQueryPlan	fromProto(PlanSerializationContext serializationContext, com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan luceneIndexQueryPlanProto)
Set<Comparisons.Comparison>	getComparisons()
PlanOrderingKey	getPlanOrderingKey()
List<KeyExpression>	getStoredFields()
void	getStoredFields(List<KeyExpression> keyFields, List<KeyExpression> nonStoredFields, List<KeyExpression> otherFields)
boolean	hasComparisons()
static LuceneIndexQueryPlan	of(String indexName, LuceneScanParameters scanParameters, RecordQueryFetchFromPartialRecordPlan.FetchIndexRecords fetchIndexRecords, boolean reverse, PlanOrderingKey planOrderingKey, List<KeyExpression> storedFields)
com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan	toLuceneIndexPlanProto(PlanSerializationContext serializationContext)
Message	toProto(PlanSerializationContext serializationContext)
com.apple.foundationdb.record.planprotos.PRecordQueryPlan	toRecordQueryPlanProto(PlanSerializationContext serializationContext)
protected RecordQueryIndexPlan	withIndexScanParameters(IndexScanParameters newIndexScanParameters)

Methods inherited from class com.apple.foundationdb.record.query.plan.plans.RecordQueryIndexPlan

canBeMinimized, computeCorrelatedToWithoutChildren, createIndexPlannerGraph, equalsWithoutChildren, executeEntries, executePlan, fromProto, getAvailableFields, getCommonPrimaryKey, getComparisonRanges, getComplexity, getConstraint, getFetchIndexRecords, getIndexFetchMethod, getIndexName, getMatchCandidateMaybe, getResultValue, getScanComparisons, getScanParameters, getScanType, getUsedIndexes, hasComparisonRanges, hasFullRecordScan, hashCode, hasIndexScan, hasLoadBykeys, hasRecordScan, hasScanComparisons, isReverse, isStrictlySorted, logPlanStructure, maxCardinality, minimize, planHash, strictlySorted, toRecordQueryIndexPlanProto, toString, translateCorrelations

Methods inherited from class com.apple.foundationdb.record.query.plan.cascades.expressions.AbstractRelationalExpressionWithoutChildren

getCorrelatedTo

Methods inherited from class com.apple.foundationdb.record.query.plan.cascades.expressions.AbstractRelationalExpression

getCorrelatedToWithoutChildren, hashCodeWithoutChildren

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.apple.foundationdb.record.query.plan.cascades.Correlated

getCorrelatedTo, isCorrelatedTo

Methods inherited from interface com.apple.foundationdb.record.query.plan.cascades.Narrowable

narrowMaybe

Methods inherited from interface com.apple.foundationdb.record.PlanHashable

planHash, planHash

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.QueryPlan

collectDescendantPlans, execute, execute

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.RecordQueryPlan

accept, execute, execute, execute, execute, getQueryPlanChildren, minimize, structuralEquals, structuralEquals, structuralHashCode

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.RecordQueryPlanWithIndex

fetchIndexRecords, rewritePlannerGraph

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.RecordQueryPlanWithMatchCandidate

getMatchCandidate

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.RecordQueryPlanWithNoChildren

getChildren, getQuantifiers

Methods inherited from interface com.apple.foundationdb.record.query.plan.cascades.expressions.RelationalExpression

acceptVisitor, adjustMatch, bindIdentities, canCorrelate, compensate, enumerateUnboundCorrelatedTo, exactlySubsumedBy, findMatches, getCorrelatedToWithoutChildren, getCorrelationOrder, getDynamicTypes, getMatchedQuantifiers, getResultType, hashCodeWithoutChildren, hasIncompatibleBoundQuantifiers, hasUnboundQuantifiers, isCompatiblyAndCompletelyBound, match, match, rebase, semanticEquals, semanticEquals, semanticEqualsForResults, semanticHashCode, show, showExploratory, subsumedBy, withQuantifiers

Methods inherited from interface com.apple.foundationdb.record.query.plan.cascades.typing.Typed

describe

Constructor Details

LuceneIndexQueryPlan

protected LuceneIndexQueryPlan(@Nonnull
 PlanSerializationContext serializationContext,
 @Nonnull
 com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan luceneIndexQueryPlanProto)

LuceneIndexQueryPlan

protected LuceneIndexQueryPlan(@Nonnull
 String indexName,
 @Nonnull
 LuceneScanParameters scanParameters,
 @Nonnull
 RecordQueryFetchFromPartialRecordPlan.FetchIndexRecords fetchIndexRecords,
 boolean reverse,
 @Nullable
 PlanOrderingKey planOrderingKey,
 @Nullable
 List<KeyExpression> storedFields)

Method Details

allowedForCoveringIndexPlan

public boolean allowedForCoveringIndexPlan()

Auto-Complete and Spell-Check scan has their own implementation for IndexKeyValueToPartialRecord to build partial records, so they are not appropriate for the optimization by RecordQueryCoveringIndexPlan.

Specified by:

allowedForCoveringIndexPlan in interface RecordQueryPlanWithIndex

hasComparisons

public boolean hasComparisons()

Specified by:

hasComparisons in interface RecordQueryPlanWithComparisons

getComparisons

public Set<Comparisons.Comparison> getComparisons()

Specified by:

getComparisons in interface RecordQueryPlanWithComparisons

getPlanOrderingKey

@Nullable
public PlanOrderingKey getPlanOrderingKey()

Specified by:

getPlanOrderingKey in interface PlanWithOrderingKey

getStoredFields

@Nullable
public List<KeyExpression> getStoredFields()

getStoredFields

public void getStoredFields(@Nonnull
 List<KeyExpression> keyFields,
 @Nonnull
 List<KeyExpression> nonStoredFields,
 @Nonnull
 List<KeyExpression> otherFields)

Specified by:

getStoredFields in interface PlanWithStoredFields

equals

public boolean equals(Object o)

Overrides:

equals in class RecordQueryIndexPlan

computeHashCodeWithoutChildren

public int computeHashCodeWithoutChildren()

Overrides:

computeHashCodeWithoutChildren in class RecordQueryIndexPlan

withIndexScanParameters

@Nonnull
protected RecordQueryIndexPlan withIndexScanParameters(@Nonnull
 IndexScanParameters newIndexScanParameters)

Overrides:

withIndexScanParameters in class RecordQueryIndexPlan

of

@Nonnull
public static LuceneIndexQueryPlan of(@Nonnull
 String indexName,
 @Nonnull
 LuceneScanParameters scanParameters,
 @Nonnull
 RecordQueryFetchFromPartialRecordPlan.FetchIndexRecords fetchIndexRecords,
 boolean reverse,
 @Nullable
 PlanOrderingKey planOrderingKey,
 @Nullable
 List<KeyExpression> storedFields)

explain

@Nonnull
public com.apple.foundationdb.record.query.plan.explain.ExplainTokensWithPrecedence explain()

Specified by:

explain in interface RecordQueryPlanWithExplain

toProto

@Nonnull
public Message toProto(@Nonnull
 PlanSerializationContext serializationContext)

Specified by:

toProto in interface PlanSerializable

Specified by:

toProto in interface RecordQueryPlan

Overrides:

toProto in class RecordQueryIndexPlan

toLuceneIndexPlanProto

@Nonnull
public com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan toLuceneIndexPlanProto(@Nonnull
 PlanSerializationContext serializationContext)

toRecordQueryPlanProto

@Nonnull
public com.apple.foundationdb.record.planprotos.PRecordQueryPlan toRecordQueryPlanProto(@Nonnull
 PlanSerializationContext serializationContext)

Specified by:

toRecordQueryPlanProto in interface RecordQueryPlan

Overrides:

toRecordQueryPlanProto in class RecordQueryIndexPlan

fromProto

@Nonnull
public static LuceneIndexQueryPlan fromProto(@Nonnull
 PlanSerializationContext serializationContext,
 @Nonnull
 com.apple.foundationdb.record.planprotos.PLuceneIndexQueryPlan luceneIndexQueryPlanProto)