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

Introduction

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

Prototype

public Long getCount() 

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());// 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;/*from   w w  w .j  av a2 s. c o m*/
    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.drill.exec.store.solr.SolrAggrReader.java

License:Apache License

@Override
public int next() {
    logger.debug("SolrAggrReader :: next");

    int counter = 0;

    if (!vectors.isEmpty()) {
        for (SolrAggrParam solrAggrParam : solrAggrParams) {
            String functionName = solrAggrParam.getFunctionName();
            String key = functionName + "_" + counter;
            ValueVector vv = vectors.get(functionName + "_" + counter);
            String solrField = solrAggrParam.getFieldName();
            FieldStatsInfo fieldStats = fieldStatsInfoMap.get(solrField);

            if (vv.getClass().equals(NullableBigIntVector.class)) {
                NullableBigIntVector v = (NullableBigIntVector) vv;

                Object value = null;

                if (functionName.equalsIgnoreCase("sum")) {
                    value = fieldStats.getSum();
                } else if (functionName.equalsIgnoreCase("count")) {
                    value = fieldStats.getCount();
                } else if (functionName.equalsIgnoreCase("min")) {
                    value = fieldStats.getMin();
                } else if (functionName.equalsIgnoreCase("max")) {
                    value = fieldStats.getMax();
                } else {
                    logger.debug("yet to implement function type [ " + functionName + " ]");
                }/*from w  ww.  j a  va 2s  . co  m*/

                Long l = 0L;

                if (value != null) {
                    BigDecimal bd = new BigDecimal(value.toString());
                    l = bd.longValue();
                }

                logger.debug("functionName [ " + functionName + " ] value is " + l + " index " + counter);
                v.getMutator().setSafe(counter, l);
            }

            counter++;
        }

        for (String functionName : vectors.keySet()) {
            ValueVector vv = vectors.get(functionName);
            vv.getMutator().setValueCount((counter > 0) ? counter : 0);
        }

        vectors.clear();
    }

    return counter;
}

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

License:Apache License

private void processStatsRecord(FieldStatsInfo fieldStatsInfo, String functionName, int statsRecordCounter,
        int recordCounter, boolean isGroup) {
    Object fieldValue = null;//from   w  w  w  .j a v a  2s  .co  m
    ValueVector vv1 = vectors.get(String.valueOf(statsRecordCounter));

    if (vv1 != null) {
        if (functionName.equalsIgnoreCase("sum")) {
            fieldValue = fieldStatsInfo.getSum();
        } else if (functionName.equalsIgnoreCase("count")) {
            fieldValue = fieldStatsInfo.getCount();
        } else if (functionName.equalsIgnoreCase("min")) {
            fieldValue = fieldStatsInfo.getMin();
        } else if (functionName.equalsIgnoreCase("max")) {
            fieldValue = fieldStatsInfo.getMax();
        } else if (functionName.equalsIgnoreCase("avg")) {
            fieldValue = fieldStatsInfo.getMean();
        } else {
            SolrRecordReader.logger.debug("Yet to implement function type [ " + functionName + " ]");
        }
    }
    processRecord(vv1, fieldValue, recordCounter);
}

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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();// w  w w . j  a va  2  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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