Example usage for org.apache.solr.client.solrj.response FieldStatsInfo getFacets

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj.response FieldStatsInfo getFacets.

Prototype

public Map<String, List<FieldStatsInfo>> getFacets() 

Source Link

Usage

From source file:com.frank.search.solr.core.ResultHelper.java

License:Apache License

static Map<String, FieldStatsResult> convertFieldStatsInfoToFieldStatsResultMap(
        Map<String, FieldStatsInfo> fieldStatsInfo) {

    if (fieldStatsInfo == null) {
        return Collections.emptyMap();
    }//from  w w  w  .  j av a  2s  . c o  m

    Map<String, FieldStatsResult> result = new LinkedHashMap<String, FieldStatsResult>();
    for (Entry<String, FieldStatsInfo> entry : fieldStatsInfo.entrySet()) {

        FieldStatsInfo value = entry.getValue();

        if (value == null) {
            result.put(entry.getKey(), new SimpleFieldStatsResult());
            continue;
        }

        SimpleFieldStatsResult statsResult = populateStatsResultWithFieldStatsInfo(new SimpleFieldStatsResult(),
                value);

        statsResult.setCountDistinct(value.getCountDistinct());
        statsResult.setDistinctValues(value.getDistinctValues());

        Map<String, List<FieldStatsInfo>> facets = value.getFacets();

        if (facets != null) {
            statsResult.setStatsResults(convertFieldStatsInfoToStatsResultMap(facets));
        }

        result.put(entry.getKey(), statsResult);
    }

    return result;
}

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From source file:org.apache.drill.exec.store.solr.SolrRecordReader.java

License:Apache License

private int processStatsFieldResponse(Map<String, FieldStatsInfo> fieldStatsInfoMap, boolean isGroup,
        String uniqueKey) {/*from  w  ww  .  j  ava  2 s.com*/
    int counter = 0;
    int statsCounter = 0;
    Object fieldValue = null;
    if (isGroup) {
        for (SolrAggrParam solrAggrParam : solrAggrParams) {
            String statsKey = solrAggrParam.getFieldName();
            String functionName = solrAggrParam.getFunctionName();
            FieldStatsInfo fieldStats = fieldStatsInfoMap.get(getSolrField(statsKey, uniqueKey));
            Map<String, List<FieldStatsInfo>> statsFacet = fieldStats.getFacets();

            for (String groupKey : statsFacet.keySet()) {
                counter = 0;
                List<FieldStatsInfo> facetStats = statsFacet.get(groupKey);
                ValueVector vv = vectors.get(groupKey);
                if (vv != null) {
                    for (FieldStatsInfo fieldStatsInfo : facetStats) {
                        fieldValue = fieldStatsInfo.getName();
                        processRecord(vv, fieldValue, counter);
                        processStatsRecord(fieldStatsInfo, functionName, statsCounter, counter, isGroup);
                        counter++; // actual record counter
                    }
                }
            }

            statsCounter++;
        }
    } else {
        for (SolrAggrParam solrAggrParam : solrAggrParams) {
            FieldStatsInfo fieldStats = fieldStatsInfoMap
                    .get(getSolrField(solrAggrParam.getFieldName(), uniqueKey));
            String functionName = solrAggrParam.getFunctionName();

            if (fieldStats != null) {
                processStatsRecord(fieldStats, functionName, statsCounter, counter, isGroup);
                statsCounter++;

                if (statsCounter == solrScanSpec.getProjectFieldNames().size()) {
                    break;
                }
            }
        }

        counter++; // actual record counter
    }
    return counter;
}

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From source file:org.mousephenotype.cda.solr.service.ObservationService.java

License:Apache License

/**
 * Get stats for the baseline graphs on the phenotype pages for each parameter/center
 * if phenotypingCenter is null just return all stats for the center otherwise filter on that center
 *///w w w .  j  ava 2s  .  c om
public List<FieldStatsInfo> getStatisticsForParameterFromCenter(String parameterStableId,
        String phenotypingCenter) throws SolrServerException, IOException {
    //http://ves-ebi-d0.ebi.ac.uk:8090/mi/impc/dev/solr/experiment/select?q=*:*&stats=true&stats.field=data_point&stats.facet=parameter_stable_id&rows=0&indent=true&fq=phenotyping_center:HMGU&fq=parameter_stable_id:IMPC_CBC_010_001
    //http://ves-ebi-d0.ebi.ac.uk:8090/mi/impc/dev/solr/experiment/select?q=*:*&stats=true&stats.field=data_point&stats.facet=phenotyping_center&rows=0&indent=true&fq=parameter_stable_id:IMPC_CBC_010_001
    logger.debug("calling getStats for baseline");
    SolrQuery query = new SolrQuery().setQuery("*:*");
    query.setGetFieldStatistics(true);
    query.setGetFieldStatistics(ObservationDTO.DATA_POINT);
    query.setParam("stats.facet", ObservationDTO.PHENOTYPING_CENTER);
    query.setFacetLimit(-1);
    query.addFilterQuery(ObservationDTO.BIOLOGICAL_SAMPLE_GROUP + ":control");
    if (parameterStableId != null) {
        query.addFilterQuery(ObservationDTO.PARAMETER_STABLE_ID + ":" + parameterStableId);
    }

    if (phenotypingCenter != null) {
        query.addFilterQuery(ObservationDTO.PHENOTYPING_CENTER + ":\"" + phenotypingCenter + "\"");
    }

    query.setRows(0);

    logger.debug("SOLR URL getPipelines " + SolrUtils.getBaseURL(experimentCore) + "/select?" + query);

    QueryResponse response = experimentCore.query(query);
    FieldStatsInfo statsInfo = response.getFieldStatsInfo().get(ObservationDTO.DATA_POINT);
    Map<String, List<FieldStatsInfo>> facetToStatsMap = statsInfo.getFacets();

    List<FieldStatsInfo> centerStatsList = null;
    //just get the first result as we only expect 1
    for (String facet : facetToStatsMap.keySet()) {
        centerStatsList = facetToStatsMap.get(facet);
    }

    return centerStatsList;

}

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