increase rank by click and count Outlinks

English:Fess
1

(from github.com/MajidSafari)

fess can increase rank by click and count Outlinks ??

2

(from github.com/marevol)
In app.xml, you can add ScoreFunctionBuilder:

...
    <component name="queryHelper" class="org.codelibs.fess.helper.QueryHelper">
        <postConstruct name="addBoostFunction">
            <arg>org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.fieldValueFactorFunction("click_count")
            </arg>
        </postConstruct>
...
    </component>
...
3

(from github.com/MajidSafari)
?

<component name="queryHelper" class="org.codelibs.fess.helper.QueryHelper"> <property name="defaultFacetInfo">facetInfo</property> <property name="lowercaseWildcard">false</property> <postConstruct name="addHighlightField"> <arg>"title"</arg> </postConstruct> <postConstruct name="addHighlightField"> <arg>"content"</arg> </postConstruct> <postConstruct name="addQueryRescorer"> <arg> <component class="org.codelibs.fess.score.LtrQueryRescorer" /> </arg> </postConstruct> <postConstruct name="addBoostFunction"> <arg>org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.fieldValueFactorFunction("click_count") </arg> </postConstruct> </component>

but error

Exception in thread "elasticsearch[Node 1][generic][T#1]" java.lang.NoClassDefFoundError: org/apache/lucene/codecs/NormsConsumer$1 at org.apache.lucene.codecs.lucene70.Lucene70NormsFormat.normsConsumer(Lucene70NormsFormat.java:85) at org.apache.lucene.index.DefaultIndexingChain.writeNorms(DefaultIndexingChain.java:292) at org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:129) at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:470) at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554) at org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:719) at org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:3211) at org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:3456) at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3421) at org.elasticsearch.index.engine.InternalEngine.commitIndexWriter(InternalEngine.java:2375) at org.elasticsearch.index.engine.InternalEngine.recoverFromTranslogInternal(InternalEngine.java:454) at org.elasticsearch.index.engine.InternalEngine.recoverFromTranslog(InternalEngine.java:415) at org.elasticsearch.index.engine.InternalEngine.recoverFromTranslog(InternalEngine.java:110) at org.elasticsearch.index.shard.IndexShard.openEngineAndRecoverFromTranslog(IndexShard.java:1373) at org.elasticsearch.index.shard.StoreRecovery.internalRecoverFromStore(StoreRecovery.java:425) at org.elasticsearch.index.shard.StoreRecovery.lambda$recoverFromStore$0(StoreRecovery.java:95) at org.elasticsearch.index.shard.StoreRecovery.executeRecovery(StoreRecovery.java:302) at org.elasticsearch.index.shard.StoreRecovery.recoverFromStore(StoreRecovery.java:93) at org.elasticsearch.index.shard.IndexShard.recoverFromStore(IndexShard.java:1645) at org.elasticsearch.index.shard.IndexShard.lambda$startRecovery$6(IndexShard.java:2135) at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:624) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)