Apache Solr Essentials英文电子资料.pdf

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1、www.it-ebooks.infowww.it-ebooks.infoApacheSolrEssentialswww.it-ebooks.infoTableofContentsApacheSolrEssentialsCreditsAbouttheAuthorAcknowledgmentsAbouttheReviewerswww.PacktPub.comSupportfiles,eBooks,discountoffers,andmoreWhysubscribe?FreeaccessforPacktaccountholdersPre

2、faceWhatthisbookcoversWhatyouneedforthisbookWhothisbookisforConventionsReaderfeedbackCustomersupportDownloadingtheexamplecodeErrataPiracyQuestions1.GetMeUpandRunningInstallingastandaloneSolrinstancePrerequisitesDownloadingtherightversionSettingupandrunningtheserverSet

3、tingupaSolrdevelopmentenvironmentPrerequisitesImportingthesampleprojectofthischapterUnderstandingtheprojectstructurewww.it-ebooks.infoDifferentwaystorunSolrBackgroundserverIntegrationtestserverWhatdowehaveinstalled?Solrhomesolr.xmlschema.xmlsolrconfig.xmlOtherresource

4、sTroubleshootingUnsupportedClassVersionErrorThe“Failedtoreadartifactdescriptor”messageSummary2.IndexingYourDataUnderstandingtheSolrdatamodelThedocumentTheinvertedindexTheSolrcoreTheSolrschemaFieldtypesThetextanalysisprocessCharfiltersTokenizersTokenfiltersPuttingitall

5、togetherSomeexamplefieldtypesStringNumbersBooleanDateTextwww.it-ebooks.infoOthertypesFieldsStaticfieldsDynamicfieldsCopyfieldsOtherschemasectionsUniquekeyDefaultsimilaritySolrindexingconfigurationGeneralsettingsIndexconfigurationUpdatehandlerandautocommitfeatureReques

6、tHandlerUpdateRequestProcessorIndexoperationsAddSendingaddcommandsDeleteCommit,optimize,androllbackExtendingandcustomizingtheindexprocessChangingthestoredvalueoffieldsIndexingcustomdataTroubleshootingMultivaluedfieldsandthecopyFielddirectiveThecopyFieldinputvalueRequi

7、redfieldsandthecopyFielddirectiveStoredtextisimmutable!DatanotindexedSummary3.SearchingYourDataThesampleprojectwww.it-ebooks.infoQueryingSearch-relatedconfigurationQueryanalyzersCommonqueryparametersFieldlistsFilterqueriesQueryparsersTheSolrqueryparserTerms,fields,and

8、operatorsBoostsWildcardsFuzzyProximityRangesTheDisjunctionMaximumqueryparserQueryFieldsAlternativequeryMinimumshouldmatchPhr