### Popular Words Analytics

```java
import org.codelibs.fess.suggest.request.popularwords.PopularWordsResponse;

PopularWordsResponse popularWords = suggester.popularWords()
    .setSize(20)                    // top 20 words
    .setQuery("tech*")              // filter pattern
    .execute()
    .getResponse();

popularWords.getItems().forEach(item -> {
    System.out.println("Popular: " + item.getText() + 

import org.codelibs.fess.suggest.index.contents.querylog.QueryLog;
import org.codelibs.fess.suggest.index.contents.querylog.QueryLogReader;
import org.codelibs.fess.suggest.request.popularwords.PopularWordsResponse;
import org.codelibs.fess.suggest.request.suggest.SuggestResponse;
import org.codelibs.fess.suggest.settings.AnalyzerSettings;
import org.codelibs.fess.suggest.settings.SuggestSettings;

import org.codelibs.fess.suggest.exception.SuggesterException;
import org.codelibs.fess.suggest.index.SuggestIndexer;
import org.codelibs.fess.suggest.normalizer.Normalizer;
import org.codelibs.fess.suggest.request.popularwords.PopularWordsRequestBuilder;
import org.codelibs.fess.suggest.request.suggest.SuggestRequestBuilder;
import org.codelibs.fess.suggest.settings.SuggestSettings;
import org.opensearch.action.admin.indices.alias.Alias;

            final String key = ComponentUtil.getVirtualHostHelper().getVirtualHostKey();
            if (StringUtil.isNotBlank(key)) {
                tagList.add(key);
            }
            runtime.registerData("popularWords", popularWordHelper.getWordList(SearchRequestType.SEARCH, null,
                    tagList.toArray(new String[tagList.size()]), null, null, null));
        }
        return super.hookBefore(runtime);
    }

        fessConfig.setIgnoreFailureType(form.ignoreFailureType);
        fessConfig.setFailureCountThreshold(form.failureCountThreshold);
        fessConfig.setWebApiPopularWord(isCheckboxEnabled(form.popularWord));
        fessConfig.setCsvFileEncoding(form.csvFileEncoding);
        fessConfig.setPurgeSearchLogDay(form.purgeSearchLogDay);
        fessConfig.setPurgeJobLogDay(form.purgeJobLogDay);

                                        <la:errors property="popularWord"/>
                                        <div class="form-check">
                                            <la:checkbox styleId="popularWord" styleClass="form-check-input" property="popularWord"/>
                                            <label for="popularWord" class="form-check-label">

externalDocs:
  description: API Documentation
  url: https://fess.codelibs.org/14.8/api/
servers:
  - url: http://localhost:8080/api/v1
tags:
  - name: search
    description: Search operations
  - name: popularword
    description: Popular word operations
  - name: monitor
    description: Monitoring operations
  - name: suggest
    description: Suggest operations
  - name: favorite
    description: Favorite operations

    /**
     * Enable or disable popular word tracking and display.
     * When enabled, frequently searched terms are tracked and displayed.
     */
    @Size(max = 10)
    public String popularWord;

    /**
     * Character encoding to use for CSV file exports.
     * This setting affects the encoding of downloaded CSV files.
     */
    @Required
    @Size(max = 20)

    public static final String WEB_API_GSA_PROPERTY = "web.api.gsa";

    /** Property key for popular word web API configuration. */
    public static final String WEB_API_POPULAR_WORD_PROPERTY = "web.api.popularword";

    /** Property key for system properties configuration. */
    public static final String APP_VALUE_PROPERTY = "system.properties";

    /** Property key for default label value configuration. */

labels.failureCountThreshold=Failure Count
labels.fileConfigName=File Crawl Config Name
labels.fileName=File Name
labels.handlerName=Handler Name
labels.handlerParameter=Parameter
labels.handlerScript=Script
labels.popularWord=Popular Word
labels.ignoreFailureType=Ignored Failure Type
labels.lastAccessTime=Last Access Time
labels.notificationTo=Notification To
labels.num=Num
labels.pn=Page Number
labels.protocolScheme=Scheme