Question

我创建了一个使用Solr的CRUD应用程序，用于搜索记录，弹簧solr数据用于与Solr交互。
当应用程序启动时，我将数据添加到solr索引。启动后，我通过Spring SolrCrudRepository

以下是存储库的代码

 public interface SolrRentRepository extends SolrCrudRepository<SolrRent, String> {

      SolrRent findById(String id, Sort sort);    
      List<SolrRent> findAll(Sort sort);
}

以下是用于删除solr文档的delete函数

public void unindexRent(Rent rent) {
   if (rent == null || rent.getId() == null) {
      LOGGER.error("Invalid Rent object to unindex : " + String.valueOf(rent));
      throw new RentsException("Invalid Rent object to unindex : " + String.valueOf(rent));
  }
  rentRepository.delete(rent.getId());
  LOGGER.info("Unindexed rent : " + rent);
}

搜索索引时删除后，将显示已删除的记录。
如果我使用该应用程序插入记录并在此之后立即将其删除，则该记录不会再出现在索引中。

以下是我试图删除的solr文档。

public class SolrRent {

  @Field
  private String id;    
  @Field
  private String city;    
  @Field
  private String province;    
  @Field
  private String country;    
  @Field
  private String type;    
  @Field(value = "airCondition")
  private boolean hasAirCondition;    
  @Field(value = "garden")
  private boolean hasGarden;    
  @Field(value = "pool")
  private boolean hasPool;    
  @Field
  private boolean closeToBeach;    
  @Field
  private double dailyPrice;    
  @Field
  private int roomsNumber;    
  @Field
  private Date lastModified;

  // getters & setters
}

Solr schema.xml

<?xml version="1.0" encoding="UTF-8" ?>
<schema name="rents" version="1.5">
    <types>
        <fieldType name="string" class="solr.TextField" sortMissingLast="true">
            <analyzer>
                <tokenizer class="solr.KeywordTokenizerFactory"/>
                <filter class="solr.LowerCaseFilterFactory"/>
            </analyzer>
        </fieldType>
        <fieldType name="boolean" class="solr.BoolField" />
        <fieldType name="double" class="solr.TrieDoubleField" sortMissingLast="true"/>
        <fieldType name="int" class="solr.TrieIntField" sortMissingLast="true"/>
        <fieldType name="date" class="solr.TrieDateField" precisionStep="0" positionIncrementGap="0"/>
    </types>

    <fields>
        <field name="id" type="string" indexed="true" stored="true" required="true"/>
        <field name="city" type="string" indexed="true" stored="true" required="true"/>
        <field name="province" type="string" indexed="true" stored="true" required="true"/>
        <field name="country" type="string" indexed="true" stored="true" required="true"/>
        <field name="type" type="string" indexed="true" stored="true" required="true"/>
        <field name="signatureField" type="string" stored="true" indexed="true" multiValued="false" />

        <field name="airCondition" type="boolean" indexed="true" required="true"/>
        <field name="garden" type="boolean" indexed="true" required="true"/>
        <field name="pool" type="boolean" indexed="true" required="true"/>
        <field name="closeToBeach" type="boolean" indexed="true" required="true"/>

        <field name="dailyPrice" type="double" indexed="true" stored="true" required="true"/>

        <field name="roomsNumber" type="int" indexed="true" stored="true" required="true"/>

        <field name="lastModified" type="date" indexed="true" stored="true" required="true"/>


        <defaultSearchField>type</defaultSearchField>
    </fields>

    <uniqueKey>id</uniqueKey>
</schema>

solrconfig.xml中

LUCENE_48 数据本地人

<updateRequestProcessorChain name="deDupChain">
    <processor class="solr.processor.SignatureUpdateProcessorFactory">
        <bool name="enabled">true</bool>
        <str name="signatureField">signatureField</str>
        <bool name="overwriteDupes">true</bool>
        <str name="fields">id</str>
        <str name="signatureClass">solr.processor.Lookup3Signature</str>
    </processor>
    <processor class="solr.LogUpdateProcessorFactory" />
    <processor class="solr.RunUpdateProcessorFactory" />
</updateRequestProcessorChain>

<query>
    <maxBooleanClauses>1024</maxBooleanClauses>
    <filterCache class="solr.FastLRUCache" size="512" initialSize="512" autowarmCount="0" />
    <queryResultCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0" />
    <documentCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0" />
    <enableLazyFieldLoading>true</enableLazyFieldLoading>
    <queryResultWindowSize>20</queryResultWindowSize>
    <queryResultMaxDocsCached>200</queryResultMaxDocsCached>
    <useColdSearcher>false</useColdSearcher>
    <maxWarmingSearchers>2</maxWarmingSearchers>
</query>
<requestDispatcher handleSelect="false">
    <requestParsers enableRemoteStreaming="true" multipartUploadLimitInKB="2048000" formdataUploadLimitInKB="2048" />
    <httpCaching never304="true" />
</requestDispatcher>
<requestHandler name="/select" class="solr.SearchHandler" default="true">
    <lst name="defaults">
        <str name="sort">title asc</str>
        <str name="echoParams">explicit</str>
        <int name="rows">10</int>
        <str name="q">*:*</str>
        <bool name="facet">false</bool>
    </lst>
</requestHandler>

<requestHandler name="/update" class="solr.UpdateRequestHandler" >
    <lst name="defaults">
        <str name="update.chain">deDupChain</str>
    </lst>
</requestHandler>

<requestHandler name="/analysis/field" startup="lazy" class="solr.FieldAnalysisRequestHandler" />
<requestHandler name="/analysis/document" class="solr.DocumentAnalysisRequestHandler" startup="lazy" />
<requestHandler name="/admin/" class="solr.admin.AdminHandlers" />
<requestHandler name="/admin/ping" class="solr.PingRequestHandler">
    <lst name="invariants">
        <str name="q">*:*</str>
    </lst>
    <lst name="defaults">
        <str name="echoParams">all</str>
    </lst>
</requestHandler>
<admin>
    <defaultQuery>*:*</defaultQuery>
</admin>

pastebin link代表schema.xml和solrconfig.xml个文件
Solr版本： 4.10.4

修改

插入/删除记录后未发出手动提交。
下面是我通过正在运行的应用程序插入记录，搜索并立即删除它时获得的solr日志。

196228 [qtp1856056345-12] INFO org.apache.solr.update.processor.LogUpdateProcessor - [collection1] webapp = / solr path = / update params = {wt = javabin＆amp; version = 2} {delete = [31b31c84-9e91-45cc-9b41-f22facbf8157]} 0 1 196235 [qtp1856056345-12] INFO org.apache.solr.update.UpdateHandler - start 提交{，优化=假，openSearcher =真，waitSearcher =真，expungeDeletes =假，softCommit =假，prepareCommit = FALSE} 197794 [qtp1856056345-12] INFO org.apache.solr.core.SolrCore - SolrDeletionPolicy.onCommit：提交：num = 2 承诺{DIR = NRTCachingDirectory（MMapDirectory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index lockFactory=NativeFSLockFactory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index; maxCacheMB = 48.0 maxMergeSizeMB = 4.0），segFN = segments_d，generation = 13} 承诺{DIR = NRTCachingDirectory（MMapDirectory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index lockFactory=NativeFSLockFactory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index; maxCacheMB = 48.0 maxMergeSizeMB = 4.0），segFN = segments_e，generation = 14} 197795 [qtp1856056345-12] INFO org.apache.solr.core.SolrCore - 最新提交生成= 14 197796 [qtp1856056345-12]信息 org.apache.solr.search.SolrIndexSearcher - 开幕 Searcher @ 5fcf2379 [collection1]主要197797 [qtp1856056345-12] INFO org.apache.solr.update.UpdateHandler - end_commit_flush 197797 [searcherExecutor-6-thread-1] INFO org.apache.solr.core.SolrCore - [collection1]注册新搜索者搜索者@ 5fcf2379 [collection1] main {StandardDirectoryReader（segments_1：31：nrt _a（4.10.4）：C10）} 197800 [qtp1856056345-12]信息 org.apache.solr.update.processor.LogUpdateProcessor - [collection1] webapp = / solr path = / update params = {waitSearcher = true＆amp; commit = true＆amp; softCommit = false＆amp; wt = javabin＆amp; version = 2} {commit =} 0 1565 203103 [qtp1856056345-12] INFO org.apache.solr.core.SolrCore - UnInverted多值字段 {字段=类型，MEMSIZE = 4476，tindexSize = 48，时间= 0，相位1 = 0，nTerms = 5，bigTerms = 1，termInstances = 7，使用= 0} 203104 [qtp1856056345-12] INFO org.apache.solr.core.SolrCore - [collection1] webapp = / solr path = / select PARAMS = {Q =城市：巴杜拉的+和+国家（的斯里兰卡 + 斯里兰卡的）+和+省：乌瓦＆安培; facet.limit = 10安培; facet.field =类型＆安培;排序=城市+ ASC＆安培; facet.mincount = 1＆安培;小面=真安培;重量= javabin＆安培;版本= 2} hits = 0 status = 0 QTime = 18

当我尝试搜索并删除我在启动时添加的记录时，下面是solr日志。

378758 [qtp1856056345-13] INFO org.apache.solr.core.SolrCore - [collection1] webapp = / solr path = / select PARAMS = {Q =城市： city66 ＆安培; facet.limit = 10安培; facet.field =类型＆安培;排序=城市+ ASC＆安培; facet.mincount = 1＆安培;小面=真安培;重量= javabin＆安培;版本= 2} hits = 2 status = 0 QTime = 6 383571 [qtp1856056345-13] INFO org.apache.solr.update.processor.LogUpdateProcessor - [collection1] webapp = / solr path = / update params = {wt = javabin＆amp; version = 2} {delete = [zZC8U]} 0 1 383578 [qtp1856056345-13] INFO org.apache.solr.update.UpdateHandler - 开始提交{，优化=假，openSearcher =真，waitSearcher =真，expungeDeletes =假，softCommit =假，prepareCommit = FALSE} 383745 [qtp1856056345-13] INFO org.apache.solr.core.SolrCore - SolrDeletionPolicy.onCommit：提交：num = 2 承诺{DIR = NRTCachingDirectory（MMapDirectory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index lockFactory=NativeFSLockFactory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index; maxCacheMB = 48.0 maxMergeSizeMB = 4.0），segFN = segments_e，generation = 14} 承诺{DIR = NRTCachingDirectory（MMapDirectory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index lockFactory=NativeFSLockFactory@/home/tharindu/Documents/apps/solr-4.10.4/example/solr/collection1/data/index; maxCacheMB = 48.0 maxMergeSizeMB = 4.0），segFN = segments_f，generation = 15} 383745 [qtp1856056345-13] INFO org.apache.solr.core.SolrCore - 最新提交生成= 15 383747 [qtp1856056345-13]信息 org.apache.solr.core.SolrCore - SolrIndexSearcher没有改变 - 不重新开放：org.apache.solr.search.SolrIndexSearcher 383747 [qtp1856056345-13] INFO org.apache.solr.update.UpdateHandler - end_commit_flush 383747 [qtp1856056345-13]信息 org.apache.solr.update.processor.LogUpdateProcessor - [collection1] webapp = / solr path = / update params = {waitSearcher = true＆amp; commit = true＆amp; softCommit = false＆amp; wt = javabin＆amp; version = 2} {commit =} 0 170 389109 [qtp1856056345-13] INFO org.apache.solr.core.SolrCore - [collection1] webapp = / solr 路径= /选择 PARAMS = {Q =城市： city66 ＆安培; facet.limit = 10安培; facet.field =类型＆安培;排序=城市+ ASC＆安培; facet.mincount = 1＆安培;小面=真安培;重量= javabin＆安培;版本= 2} hits = 2 status = 0 QTime = 5感谢任何帮助以解决此问题。

Solr：删除的记录重新出现在索引

0 个答案: