Hi folks!
I need help with composite sort.
Here’s my situation.
I use:
- Hibernate search 7.1.1.Final
- Lucene backend
- Mapper ORM
My entities structure:
@Indexed public class SourceModel { @Id @Column(name = "id", nullable = false) @JdbcTypeCode(SqlTypes.BIGINT) @GenericField(name = "idSort", sortable = Sortable.YES) private Long id; @FullTextField(name = "title", analyzer = "stop") @KeywordField(name = "titleSort", sortable = Sortable.YES, normalizer = "lowercase") @Column(name = "title") private String title; //My data is not updated after creation. //I do not need reindexing on update @IndexedEmbedded(structure = ObjectStructure.NESTED) @IndexingDependency(reindexOnUpdate = ReindexOnUpdate.SHALLOW) @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true) @JoinColumn(name = "source_id") private List<CalculationModel> calculations; @IndexedEmbedded(structure = ObjectStructure.NESTED) @IndexingDependency(reindexOnUpdate = ReindexOnUpdate.SHALLOW) @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true) @JoinColumn(name = "source_id") private List<SourceMetricModel> sourceMetrics; }
@Indexed public class CalculationModel { @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "id", nullable = false) @JdbcTypeCode(SqlTypes.BIGINT) private Long id; @GenericField(indexNullAs = "0") @Column(name = "calc_year") private Integer year; @GenericField(sortable = Sortable.YES, indexNullAs = "0") @Column(name = "citescore") private Float citeScore; @GenericField(indexNullAs = "0") @Column(name = "source_id") private Long sourceId; }
@Indexed public class SourceMetricModel { @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "id", nullable = false) @JdbcTypeCode(SqlTypes.BIGINT) private Long id; @GenericField(indexNullAs = "0") @Column(name = "source_id") private Long sourceId; @GenericField(indexNullAs = "0") @Column(name = "cov_year") private Integer year; @GenericField(name = "sjr", sortable = Sortable.YES, indexNullAs = "0") @Column(name = "sjr_value") private Float sjrValue; }
Here comes a strange (at least for me) situation.
When I perform search and sort like this, everything works perfectly
public SearchResult<SourceModel> getYearlyMetrics(YearlyMetricsRequest request) { return searchSession.search(SourceModel.class) .where(f -> f.match().field("calculations.year").matching(request.getYear())) .sort( sort -> sort.field("calculations.citeScore").asc() .filter(f -> f.match().field("calculations.year").matching(request.getYear())) .then().field("titleSort").asc() ) .fetch(0, 100); }
BUT!!! When I try to do this (which is hierarchically is exactly the same and has the same types of data),
public SearchResult<SourceModel> getYearlyMetrics(YearlyMetricsRequest request) { return searchSession.search(SourceModel.class) .where(f -> f.match().field("calculations.year").matching(request.getYear())) .sort( sort -> sort.field("sourceMetrics.sjr").asc() .filter(f -> f.match().field("sourceMetrics.year").matching(request.getYear())) .then().field("titleSort").asc() ) .fetch(0, 100); }
I get an exception
org.hibernate.search.util.common.AssertionFailure: This iterator can only move forward (no advancing to the same doc twice, no going backward) -- this may indicate a bug or a missing test in Hibernate Search.
Full stacktrace:
org.hibernate.search.util.common.AssertionFailure: This iterator can only move forward (no advancing to the same doc twice, no going backward) -- this may indicate a bug or a missing test in Hibernate Search. Please report it: https://hibernate.org/community/ at org.hibernate.search.backend.lucene.lowlevel.join.impl.ChildDocIds.advanceExactParent(ChildDocIds.java:40) at org.hibernate.search.backend.lucene.lowlevel.docvalues.impl.DoubleMultiValuesToSingleValuesSource$2.advanceExact(DoubleMultiValuesToSingleValuesSource.java:154) at org.hibernate.search.backend.lucene.lowlevel.docvalues.impl.NumericDoubleValues$RawNumericDocValues.advanceExact(NumericDoubleValues.java:99) at org.apache.lucene.search.comparators.FloatComparator$FloatLeafComparator.getValueForDoc(FloatComparator.java:70) at org.apache.lucene.search.comparators.FloatComparator$FloatLeafComparator.copy(FloatComparator.java:95) at org.apache.lucene.search.MultiLeafFieldComparator.copy(MultiLeafFieldComparator.java:84) at org.apache.lucene.search.TopFieldCollector$TopFieldLeafCollector.collectCompetitiveHit(TopFieldCollector.java:115) at org.apache.lucene.search.TopFieldCollector$SimpleFieldCollector$1.collect(TopFieldCollector.java:207) at org.apache.lucene.search.ConjunctionBulkScorer.score(ConjunctionBulkScorer.java:171) at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:38) at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:769) at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:554) at org.hibernate.search.backend.lucene.search.extraction.impl.LuceneCollectors.collectMatchingDocs(LuceneCollectors.java:96) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearcherImpl.collectMatchingDocs(LuceneSearcherImpl.java:142) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearcherImpl.doSearch(LuceneSearcherImpl.java:98) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearcherImpl.search(LuceneSearcherImpl.java:75) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearcherImpl.search(LuceneSearcherImpl.java:32) at org.hibernate.search.backend.lucene.work.impl.SearchWork.execute(SearchWork.java:41) at org.hibernate.search.backend.lucene.orchestration.impl.LuceneSyncWorkOrchestratorImpl$WorkExecution.execute(LuceneSyncWorkOrchestratorImpl.java:156) at org.hibernate.search.backend.lucene.orchestration.impl.LuceneSyncWorkOrchestratorImpl.doSubmit(LuceneSyncWorkOrchestratorImpl.java:90) at org.hibernate.search.backend.lucene.orchestration.impl.LuceneSyncWorkOrchestratorImpl.doSubmit(LuceneSyncWorkOrchestratorImpl.java:33) at org.hibernate.search.engine.backend.orchestration.spi.AbstractWorkOrchestrator.submit(AbstractWorkOrchestrator.java:139) at org.hibernate.search.backend.lucene.orchestration.impl.LuceneSyncWorkOrchestratorImpl.submit(LuceneSyncWorkOrchestratorImpl.java:59) at org.hibernate.search.backend.lucene.orchestration.impl.LuceneSyncWorkOrchestrator.submit(LuceneSyncWorkOrchestrator.java:27) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearchQueryImpl.doSubmit(LuceneSearchQueryImpl.java:202) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearchQueryImpl.doFetch(LuceneSearchQueryImpl.java:177) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearchQueryImpl.fetch(LuceneSearchQueryImpl.java:99) at org.hibernate.search.backend.lucene.search.query.impl.LuceneSearchQueryImpl.fetch(LuceneSearchQueryImpl.java:40) at org.hibernate.search.engine.search.query.dsl.spi.AbstractSearchQueryOptionsStep.fetch(AbstractSearchQueryOptionsStep.java:203) at com.elsevier.kd.repository.fts.YearlyMetricsFtsRepository.getYearlyMetrics(YearlyMetricsFtsRepository.java:23) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:355) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:196) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:768) at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:138) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:768) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:720) at com.elsevier.kd.repository.fts.YearlyMetricsFtsRepository$$SpringCGLIB$$0.getYearlyMetrics(<generated>) at com.elsevier.kd.service.YearlyMetricsService.getYearlyMetrics(YearlyMetricsService.java:26) at com.elsevier.kd.controller.YearlyMetricsController.search(YearlyMetricsController.java:22) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:255) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:188) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:926) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:831) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1089) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:195) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.springframework.web.filter.AbstractRequestLoggingFilter.doFilterInternal(AbstractRequestLoggingFilter.java:289) at com.elsevier.kd.appweb.filter.TraceFilter.doFilterInternal(TraceFilter.java:61) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at com.elsevier.kd.appweb.filter.TrailingSlashRedirectFilter.doFilter(TrailingSlashRedirectFilter.java:30) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at com.elsevier.kd.appweb.filter.logging.LoggingFilter.doFilterInternal(LoggingFilter.java:50) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.springframework.web.filter.ServerHttpObservationFilter.doFilterInternal(ServerHttpObservationFilter.java:113) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:384) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:904) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at java.base/java.lang.VirtualThread.run(VirtualThread.java:329)
What am I doing wrong here?
Thank you all in advance!