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

Introduction

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

Prototype

public Long getMissing() 

Source Link

Usage

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

License:Apache License

private static <T extends SimpleStatsResult> T populateStatsResultWithFieldStatsInfo(T statsResult,
        FieldStatsInfo value) {

    statsResult.setMax(value.getMax());/*from  w w w . j  av  a 2  s .c om*/
    statsResult.setMin(value.getMin());
    statsResult.setCount(value.getCount());
    statsResult.setMissing(value.getMissing());
    statsResult.setStddev(value.getStddev());
    statsResult.setSumOfSquares((Double) new DirectFieldAccessor(value).getPropertyValue("sumOfSquares"));

    Object mean = value.getMean();
    if (mean instanceof Double) {
        statsResult.setMean((Double) mean);
    }

    Object sum = value.getSum();
    if (sum instanceof Double) {
        statsResult.setSum((Double) sum);
    }

    return statsResult;
}

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From source file:com.nridge.ds.solr.SolrResponseBuilder.java

License:Open Source License

private void populateStatistic(QueryResponse aQueryResponse) {
    Object statObject;//  w w w . ja v  a  2s.c  om
    DataField schemaField;
    FieldStatsInfo fieldStatsInfo;
    String fieldName, fieldTitle, fieldValue;
    Logger appLogger = mAppMgr.getLogger(this, "populateStatistic");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    Map<String, FieldStatsInfo> mapFieldStatsInfo = aQueryResponse.getFieldStatsInfo();
    if (mapFieldStatsInfo != null) {
        mDocument.addRelationship(Solr.RESPONSE_STATISTIC, createStatisticsBag());
        Relationship statisticRelationship = mDocument.getFirstRelationship(Solr.RESPONSE_STATISTIC);
        if (statisticRelationship != null) {
            DataBag statisticsBag = new DataBag(statisticRelationship.getBag());
            statisticsBag.setAssignedFlagAll(false);
            DataTable statisticTable = new DataTable(statisticsBag);
            DataBag resultBag = mBag;

            for (Map.Entry<String, FieldStatsInfo> entry : mapFieldStatsInfo.entrySet()) {
                statisticTable.newRow();
                fieldName = entry.getKey();
                fieldStatsInfo = entry.getValue();
                statisticTable.setValueByName("field_name", fieldName);
                schemaField = resultBag.getFieldByName(fieldName);
                if (schemaField == null)
                    fieldTitle = Field.nameToTitle(fieldName);
                else
                    fieldTitle = schemaField.getTitle();
                statisticTable.setValueByName("field_title", fieldTitle);
                statObject = fieldStatsInfo.getMin();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("min", fieldValue);
                statObject = fieldStatsInfo.getMax();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("max", fieldValue);
                statObject = fieldStatsInfo.getCount();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("count", fieldValue);
                statObject = fieldStatsInfo.getMissing();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("missing", fieldValue);
                statObject = fieldStatsInfo.getSum();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("sum", fieldValue);
                statObject = fieldStatsInfo.getMean();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("mean", fieldValue);
                statObject = fieldStatsInfo.getStddev();
                if (statObject == null)
                    fieldValue = StringUtils.EMPTY;
                else
                    fieldValue = statObject.toString();
                statisticTable.setValueByName("standard_deviation", fieldValue);
                statisticTable.addRow();
            }

            Document facetDocument = new Document(Solr.RESPONSE_STATISTIC, statisticTable);
            statisticRelationship.add(facetDocument);
        }
    }

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);
}

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From source file:org.apache.nifi.processors.solr.QuerySolr.java

License:Apache License

private static void addStatsFromSolrResponseToJsonWriter(final QueryResponse response, final JsonWriter writer)
        throws IOException {
    writer.beginObject();/*from w ww .j ava2  s .c  o  m*/
    writer.name("stats_fields");
    writer.beginObject();
    for (Map.Entry<String, FieldStatsInfo> entry : response.getFieldStatsInfo().entrySet()) {
        FieldStatsInfo fsi = entry.getValue();
        writer.name(entry.getKey());
        writer.beginObject();
        writer.name("min").value(fsi.getMin().toString());
        writer.name("max").value(fsi.getMax().toString());
        writer.name("count").value(fsi.getCount());
        writer.name("missing").value(fsi.getMissing());
        writer.name("sum").value(fsi.getSum().toString());
        writer.name("mean").value(fsi.getMean().toString());
        writer.name("sumOfSquares").value(fsi.getSumOfSquares());
        writer.name("stddev").value(fsi.getStddev());
        writer.endObject();
    }
    writer.endObject();
    writer.endObject();
}

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