本文整理汇总了Java中org.apache.solr.common.params.MoreLikeThisParams类的典型用法代码示例。如果您正苦于以下问题:Java MoreLikeThisParams类的具体用法?Java MoreLikeThisParams怎么用?Java MoreLikeThisParams使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MoreLikeThisParams类属于org.apache.solr.common.params包,在下文中一共展示了MoreLikeThisParams类的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: initMlt
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
public SolrQuery initMlt(SolrQuery query, String lang){
query.set(MoreLikeThisParams.MLT,true);
query.set(MoreLikeThisParams.BOOST, boost);
query.set(MoreLikeThisParams.INTERESTING_TERMS, interstingTerms ?
MoreLikeThisParams.TermStyle.DETAILS.name() :
MoreLikeThisParams.TermStyle.NONE.name());
query.set(MoreLikeThisParams.MIN_DOC_FREQ,minDocFreq);
query.set(MoreLikeThisParams.MIN_TERM_FREQ, minTermFreq);
query.set(MoreLikeThisParams.MIN_WORD_LEN, minWordLength);
query.set(MoreLikeThisParams.MAX_QUERY_TERMS, maxTerms);
if(filterQuery != null){
query.addFilterQuery(filterQuery);
}
return query;
}
开发者ID:redlink-gmbh,项目名称:smarti,代码行数:16,代码来源:MltConfig.java
示例2: MoreLikeThisHelper
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
public MoreLikeThisHelper( SolrParams params, SolrIndexSearcher searcher )
{
this.searcher = searcher;
this.reader = searcher.getIndexReader();
this.uniqueKeyField = searcher.getSchema().getUniqueKeyField();
this.needDocSet = params.getBool(FacetParams.FACET,false);
SolrParams required = params.required();
String[] fields = splitList.split( required.get(MoreLikeThisParams.SIMILARITY_FIELDS) );
if( fields.length < 1 ) {
throw new SolrException( SolrException.ErrorCode.BAD_REQUEST,
"MoreLikeThis requires at least one similarity field: "+MoreLikeThisParams.SIMILARITY_FIELDS );
}
this.mlt = new MoreLikeThis( reader ); // TODO -- after LUCENE-896, we can use , searcher.getSimilarity() );
mlt.setFieldNames(fields);
mlt.setAnalyzer( searcher.getSchema().getIndexAnalyzer() );
// configurable params
mlt.setMinTermFreq( params.getInt(MoreLikeThisParams.MIN_TERM_FREQ, MoreLikeThis.DEFAULT_MIN_TERM_FREQ));
mlt.setMinDocFreq( params.getInt(MoreLikeThisParams.MIN_DOC_FREQ, MoreLikeThis.DEFAULT_MIN_DOC_FREQ));
mlt.setMaxDocFreq( params.getInt(MoreLikeThisParams.MAX_DOC_FREQ, MoreLikeThis.DEFAULT_MAX_DOC_FREQ));
mlt.setMinWordLen( params.getInt(MoreLikeThisParams.MIN_WORD_LEN, MoreLikeThis.DEFAULT_MIN_WORD_LENGTH));
mlt.setMaxWordLen( params.getInt(MoreLikeThisParams.MAX_WORD_LEN, MoreLikeThis.DEFAULT_MAX_WORD_LENGTH));
mlt.setMaxQueryTerms( params.getInt(MoreLikeThisParams.MAX_QUERY_TERMS, MoreLikeThis.DEFAULT_MAX_QUERY_TERMS));
mlt.setMaxNumTokensParsed(params.getInt(MoreLikeThisParams.MAX_NUM_TOKENS_PARSED, MoreLikeThis.DEFAULT_MAX_NUM_TOKENS_PARSED));
mlt.setBoost( params.getBool(MoreLikeThisParams.BOOST, false ) );
boostFields = SolrPluginUtils.parseFieldBoosts(params.getParams(MoreLikeThisParams.QF));
}
开发者ID:europeana,项目名称:search,代码行数:31,代码来源:MoreLikeThisHandler.java
示例3: buildShardQuery
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
ShardRequest buildShardQuery(ResponseBuilder rb, String q, String key) {
ShardRequest s = new ShardRequest();
s.params = new ModifiableSolrParams(rb.req.getParams());
s.purpose |= ShardRequest.PURPOSE_GET_MLT_RESULTS;
// Maybe unnecessary, but safe.
s.purpose |= ShardRequest.PURPOSE_PRIVATE;
s.params.remove(ShardParams.SHARDS);
// s.params.remove(MoreLikeThisComponent.COMPONENT_NAME);
// needed to correlate results
s.params.set(MoreLikeThisComponent.DIST_DOC_ID, key);
s.params.set(CommonParams.START, 0);
int mltcount = s.params.getInt(MoreLikeThisParams.DOC_COUNT, 20); // overrequest
s.params.set(CommonParams.ROWS, mltcount);
// adding score to rank moreLikeThis
s.params.remove(CommonParams.FL);
// Should probably add something like this:
// String fl = s.params.get(MoreLikeThisParams.RETURN_FL, "*");
// if(fl != null){
// s.params.set(CommonParams.FL, fl + ",score");
// }
String id = rb.req.getSchema().getUniqueKeyField()
.getName();
s.params.set(CommonParams.FL, "score," + id);
s.params.set("sort", "score desc");
// MLT Query is submitted as normal query to shards.
s.params.set(CommonParams.Q, q);
return s;
}
开发者ID:europeana,项目名称:search,代码行数:34,代码来源:MoreLikeThisComponent.java
示例4: initMLTParams
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
@Override
protected ModifiableSolrParams initMLTParams(String filterQuery, int maxResultCount, String query) {
ModifiableSolrParams params = new ModifiableSolrParams();
params.set("q", query);
params.set("fq", filterQuery);
params.set("mlt", "true");
params.set("mlt.fl", "tags,collection,name,description");
params.set("mlt", "true");
params.set("mlt.count", maxResultCount);
params.set("mlt.mindf", "1");
params.set("mlt.mintf", "1");
params.set(MoreLikeThisParams.QF,"description^17.0 tags^3.0");
return params;
}
开发者ID:learning-layers,项目名称:SocRec,代码行数:15,代码来源:DescriptionTagsWeightedBasedRec.java
示例5: MoreLikeThisHelper
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
public MoreLikeThisHelper( SolrParams params, SolrIndexSearcher searcher )
{
this.searcher = searcher;
this.reader = searcher.getIndexReader();
this.uniqueKeyField = searcher.getSchema().getUniqueKeyField();
this.needDocSet = params.getBool(FacetParams.FACET,false);
SolrParams required = params.required();
String[] fields = splitList.split( required.get(MoreLikeThisParams.SIMILARITY_FIELDS) );
if( fields.length < 1 ) {
throw new SolrException( SolrException.ErrorCode.BAD_REQUEST,
"MoreLikeThis requires at least one similarity field: "+MoreLikeThisParams.SIMILARITY_FIELDS );
}
this.mlt = new MoreLikeThis( reader ); // TODO -- after LUCENE-896, we can use , searcher.getSimilarity() );
mlt.setFieldNames(fields);
mlt.setAnalyzer( searcher.getSchema().getAnalyzer() );
// configurable params
mlt.setMinTermFreq( params.getInt(MoreLikeThisParams.MIN_TERM_FREQ, MoreLikeThis.DEFAULT_MIN_TERM_FREQ));
mlt.setMinDocFreq( params.getInt(MoreLikeThisParams.MIN_DOC_FREQ, MoreLikeThis.DEFAULT_MIN_DOC_FREQ));
mlt.setMaxDocFreq( params.getInt(MoreLikeThisParams.MAX_DOC_FREQ, MoreLikeThis.DEFAULT_MAX_DOC_FREQ));
mlt.setMinWordLen( params.getInt(MoreLikeThisParams.MIN_WORD_LEN, MoreLikeThis.DEFAULT_MIN_WORD_LENGTH));
mlt.setMaxWordLen( params.getInt(MoreLikeThisParams.MAX_WORD_LEN, MoreLikeThis.DEFAULT_MAX_WORD_LENGTH));
mlt.setMaxQueryTerms( params.getInt(MoreLikeThisParams.MAX_QUERY_TERMS, MoreLikeThis.DEFAULT_MAX_QUERY_TERMS));
mlt.setMaxNumTokensParsed(params.getInt(MoreLikeThisParams.MAX_NUM_TOKENS_PARSED, MoreLikeThis.DEFAULT_MAX_NUM_TOKENS_PARSED));
mlt.setBoost( params.getBool(MoreLikeThisParams.BOOST, false ) );
boostFields = SolrPluginUtils.parseFieldBoosts(params.getParams(MoreLikeThisParams.QF));
}
开发者ID:pkarmstr,项目名称:NYBC,代码行数:31,代码来源:MoreLikeThisHandler.java
示例6: getMoreLikeThese
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
NamedList<DocList> getMoreLikeThese(ResponseBuilder rb,
SolrIndexSearcher searcher, DocList docs, int flags) throws IOException {
SolrParams p = rb.req.getParams();
IndexSchema schema = searcher.getSchema();
MoreLikeThisHandler.MoreLikeThisHelper mltHelper = new MoreLikeThisHandler.MoreLikeThisHelper(
p, searcher);
NamedList<DocList> mlt = new SimpleOrderedMap<>();
DocIterator iterator = docs.iterator();
SimpleOrderedMap<Object> dbg = null;
if (rb.isDebug()) {
dbg = new SimpleOrderedMap<>();
}
while (iterator.hasNext()) {
int id = iterator.nextDoc();
int rows = p.getInt(MoreLikeThisParams.DOC_COUNT, 5);
DocListAndSet sim = mltHelper.getMoreLikeThis(id, 0, rows, null, null,
flags);
String name = schema.printableUniqueKey(searcher.doc(id));
mlt.add(name, sim.docList);
if (dbg != null) {
SimpleOrderedMap<Object> docDbg = new SimpleOrderedMap<>();
docDbg.add("rawMLTQuery", mltHelper.getRawMLTQuery().toString());
docDbg
.add("boostedMLTQuery", mltHelper.getBoostedMLTQuery().toString());
docDbg.add("realMLTQuery", mltHelper.getRealMLTQuery().toString());
SimpleOrderedMap<Object> explains = new SimpleOrderedMap<>();
DocIterator mltIte = sim.docList.iterator();
while (mltIte.hasNext()) {
int mltid = mltIte.nextDoc();
String key = schema.printableUniqueKey(searcher.doc(mltid));
explains.add(key,
searcher.explain(mltHelper.getRealMLTQuery(), mltid));
}
docDbg.add("explain", explains);
dbg.add(name, docDbg);
}
}
// add debug information
if (dbg != null) {
rb.addDebugInfo("moreLikeThis", dbg);
}
return mlt;
}
开发者ID:europeana,项目名称:search,代码行数:48,代码来源:MoreLikeThisComponent.java
示例7: finishStage
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
@Override
public void finishStage(ResponseBuilder rb) {
// Handling Responses in finishStage, because solrResponse will put
// moreLikeThis xml
// segment ahead of result/response.
if (rb.stage == ResponseBuilder.STAGE_GET_FIELDS
&& rb.req.getParams().getBool(COMPONENT_NAME, false)) {
Map<Object,SolrDocumentList> tempResults = new LinkedHashMap<Object,SolrDocumentList>();
int mltcount = rb.req.getParams().getInt(MoreLikeThisParams.DOC_COUNT, 5);
String keyName = rb.req.getSchema().getUniqueKeyField().getName();
for (ShardRequest sreq : rb.finished) {
if ((sreq.purpose & ShardRequest.PURPOSE_GET_MLT_RESULTS) != 0) {
for (ShardResponse r : sreq.responses) {
log.debug("ShardRequest.response.shard: " + r.getShard());
String key = r.getShardRequest().params
.get(MoreLikeThisComponent.DIST_DOC_ID);
SolrDocumentList shardDocList = (SolrDocumentList) r.getSolrResponse().getResponse().get("response");
if (shardDocList == null) {
continue;
}
log.info("MLT: results added for key: " + key + " documents: "
+ shardDocList.toString());
// if (log.isDebugEnabled()) {
// for (SolrDocument doc : shardDocList) {
// doc.addField("shard", "=" + r.getShard());
// }
// }
SolrDocumentList mergedDocList = tempResults.get(key);
if (mergedDocList == null) {
mergedDocList = new SolrDocumentList();
mergedDocList.addAll(shardDocList);
mergedDocList.setNumFound(shardDocList.getNumFound());
mergedDocList.setStart(shardDocList.getStart());
mergedDocList.setMaxScore(shardDocList.getMaxScore());
} else {
mergedDocList = mergeSolrDocumentList(mergedDocList,
shardDocList, mltcount, keyName);
}
log.debug("Adding docs for key: " + key);
tempResults.put(key, mergedDocList);
}
}
}
NamedList<SolrDocumentList> list = buildMoreLikeThisNamed(tempResults,
rb.resultIds);
rb.rsp.add("moreLikeThis", list);
}
super.finishStage(rb);
}
开发者ID:pkarmstr,项目名称:NYBC,代码行数:59,代码来源:MoreLikeThisComponent.java
示例8: getMoreLikeThese
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
NamedList<DocList> getMoreLikeThese(ResponseBuilder rb,
SolrIndexSearcher searcher, DocList docs, int flags) throws IOException {
SolrParams p = rb.req.getParams();
IndexSchema schema = searcher.getSchema();
MoreLikeThisHandler.MoreLikeThisHelper mltHelper = new MoreLikeThisHandler.MoreLikeThisHelper(
p, searcher);
NamedList<DocList> mlt = new SimpleOrderedMap<DocList>();
DocIterator iterator = docs.iterator();
SimpleOrderedMap<Object> dbg = null;
if (rb.isDebug()) {
dbg = new SimpleOrderedMap<Object>();
}
while (iterator.hasNext()) {
int id = iterator.nextDoc();
int rows = p.getInt(MoreLikeThisParams.DOC_COUNT, 5);
DocListAndSet sim = mltHelper.getMoreLikeThis(id, 0, rows, null, null,
flags);
String name = schema.printableUniqueKey(searcher.doc(id));
mlt.add(name, sim.docList);
if (dbg != null) {
SimpleOrderedMap<Object> docDbg = new SimpleOrderedMap<Object>();
docDbg.add("rawMLTQuery", mltHelper.getRawMLTQuery().toString());
docDbg
.add("boostedMLTQuery", mltHelper.getBoostedMLTQuery().toString());
docDbg.add("realMLTQuery", mltHelper.getRealMLTQuery().toString());
SimpleOrderedMap<Object> explains = new SimpleOrderedMap<Object>();
DocIterator mltIte = sim.docList.iterator();
while (mltIte.hasNext()) {
int mltid = mltIte.nextDoc();
String key = schema.printableUniqueKey(searcher.doc(mltid));
explains.add(key,
searcher.explain(mltHelper.getRealMLTQuery(), mltid));
}
docDbg.add("explain", explains);
dbg.add(name, docDbg);
}
}
// add debug information
if (dbg != null) {
rb.addDebugInfo("moreLikeThis", dbg);
}
return mlt;
}
开发者ID:pkarmstr,项目名称:NYBC,代码行数:48,代码来源:MoreLikeThisComponent.java
示例9: finishStage
import org.apache.solr.common.params.MoreLikeThisParams; //导入依赖的package包/类
@Override
public void finishStage(ResponseBuilder rb) {
// Handling Responses in finishStage, because solrResponse will put
// moreLikeThis xml
// segment ahead of result/response.
if (rb.stage == ResponseBuilder.STAGE_GET_FIELDS
&& rb.req.getParams().getBool(COMPONENT_NAME, false)) {
Map<Object,SolrDocumentList> tempResults = new LinkedHashMap<>();
int mltcount = rb.req.getParams().getInt(MoreLikeThisParams.DOC_COUNT, 5);
String keyName = rb.req.getSchema().getUniqueKeyField().getName();
for (ShardRequest sreq : rb.finished) {
if ((sreq.purpose & ShardRequest.PURPOSE_GET_MLT_RESULTS) != 0) {
for (ShardResponse r : sreq.responses) {
log.debug("ShardRequest.response.shard: " + r.getShard());
String key = r.getShardRequest().params
.get(MoreLikeThisComponent.DIST_DOC_ID);
SolrDocumentList shardDocList = (SolrDocumentList) r.getSolrResponse().getResponse().get("response");
if (shardDocList == null) {
continue;
}
log.info("MLT: results added for key: " + key + " documents: "
+ shardDocList.toString());
// if (log.isDebugEnabled()) {
// for (SolrDocument doc : shardDocList) {
// doc.addField("shard", "=" + r.getShard());
// }
// }
SolrDocumentList mergedDocList = tempResults.get(key);
if (mergedDocList == null) {
mergedDocList = new SolrDocumentList();
mergedDocList.addAll(shardDocList);
mergedDocList.setNumFound(shardDocList.getNumFound());
mergedDocList.setStart(shardDocList.getStart());
mergedDocList.setMaxScore(shardDocList.getMaxScore());
} else {
mergedDocList = mergeSolrDocumentList(mergedDocList,
shardDocList, mltcount, keyName);
}
log.debug("Adding docs for key: " + key);
tempResults.put(key, mergedDocList);
}
}
}
NamedList<SolrDocumentList> list = buildMoreLikeThisNamed(tempResults,
rb.resultIds);
rb.rsp.add("moreLikeThis", list);
}
super.finishStage(rb);
}
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:59,代码来源:MoreLikeThisComponent.java
注:本文中的org.apache.solr.common.params.MoreLikeThisParams类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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