Examples of org.apache.solr.client.solrj.SolrQuery.addFilterQuery()

Class org.apache.solr.client.solrj.SolrQuery

Examples of org.apache.solr.client.solrj.SolrQuery.addFilterQuery()

org.apache.solr.client.solrj.SolrQuery.addFilterQuery()

                Float score = (Float) result.getFirstValue("score");


                // fetch metadata
                SolrQuery metadataQuery = new SolrQuery("*:*");
                // use filter queries to leverage the Solr cache explicitly
                metadataQuery.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
                metadataQuery
                        .addFilterQuery(conceptUriField + ":" + ClientUtils.escapeQueryChars(conceptUri));
                metadataQuery.setFields(conceptUriField, broaderField, primaryTopicUriField);
                SolrDocument metadata = solrServer.query(metadataQuery).getResults().get(0);
                String primaryTopicUri = (String) metadata.getFirstValue(primaryTopicUriField);

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                // fetch metadata
                SolrQuery metadataQuery = new SolrQuery("*:*");
                // use filter queries to leverage the Solr cache explicitly
                metadataQuery.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
                metadataQuery
                        .addFilterQuery(conceptUriField + ":" + ClientUtils.escapeQueryChars(conceptUri));
                metadataQuery.setFields(conceptUriField, broaderField, primaryTopicUriField);
                SolrDocument metadata = solrServer.query(metadataQuery).getResults().get(0);
                String primaryTopicUri = (String) metadata.getFirstValue(primaryTopicUriField);
                suggestedTopics.add(new TopicSuggestion(conceptUri, primaryTopicUri, metadata

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        if (broaderField == null) {
            return narrowerConcepts;
        }
        SolrServer solrServer = getActiveSolrServer();
        SolrQuery query = new SolrQuery("*:*");
        query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
        query.addFilterQuery(broaderField + ":" + ClientUtils.escapeQueryChars(broadTopicId));
        query.addField(conceptUriField);
        query.addSortField(conceptUriField, SolrQuery.ORDER.asc);
        try {
            for (SolrDocument result : solrServer.query(query).getResults()) {

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            return narrowerConcepts;
        }
        SolrServer solrServer = getActiveSolrServer();
        SolrQuery query = new SolrQuery("*:*");
        query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
        query.addFilterQuery(broaderField + ":" + ClientUtils.escapeQueryChars(broadTopicId));
        query.addField(conceptUriField);
        query.addSortField(conceptUriField, SolrQuery.ORDER.asc);
        try {
            for (SolrDocument result : solrServer.query(query).getResults()) {
                narrowerConcepts.add(result.getFirstValue(conceptUriField).toString());

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        if (broaderField == null) {
            return broaderConcepts;
        }
        SolrServer solrServer = getActiveSolrServer();
        SolrQuery query = new SolrQuery("*:*");
        query.addFilterQuery(conceptUriField + ":" + ClientUtils.escapeQueryChars(id));
        query.addField(broaderField);
        try {
            for (SolrDocument result : solrServer.query(query).getResults()) {
                // there should be only one results
                Collection<Object> broaderFieldValues = result.getFieldValues(broaderField);

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        SolrQuery query = new SolrQuery("*:*");
        // TODO: this can be very big on flat thesauri: should we enable a paging API instead?
        query.setRows(MAX_ROOTS);
        query.setFields(conceptUriField);
        query.setSortField(conceptUriField, SolrQuery.ORDER.asc);
        query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
        if (broaderField != null) {
            // find any topic with an empty broaderField
            query.addFilterQuery(" -" + broaderField + ":" + SOLR_NON_EMPTY_FIELD);
        }
        try {

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        query.setFields(conceptUriField);
        query.setSortField(conceptUriField, SolrQuery.ORDER.asc);
        query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
        if (broaderField != null) {
            // find any topic with an empty broaderField
            query.addFilterQuery(" -" + broaderField + ":" + SOLR_NON_EMPTY_FIELD);
        }
        try {
            QueryResponse response = solrServer.query(query);
            if (response.getResults().size() >= MAX_ROOTS) {
                log.warn(String.format("TopicClassifier '%s' has more than %d registered topic roots."

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        List<String> invalidatedFields = Arrays.asList(fieldNames);
        try {
            UpdateRequest request = new UpdateRequest();
            for (String conceptId : conceptIds) {
                SolrQuery query = new SolrQuery("*:*");
                query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
                query.addFilterQuery(conceptUriField + ":" + ClientUtils.escapeQueryChars(conceptId));
                for (SolrDocument result : solrServer.query(query).getResults()) {
                    // there should be only one (or none: tolerated)
                    SolrInputDocument newEntry = new SolrInputDocument();
                    for (String fieldName : result.getFieldNames()) {

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        try {
            UpdateRequest request = new UpdateRequest();
            for (String conceptId : conceptIds) {
                SolrQuery query = new SolrQuery("*:*");
                query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
                query.addFilterQuery(conceptUriField + ":" + ClientUtils.escapeQueryChars(conceptId));
                for (SolrDocument result : solrServer.query(query).getResults()) {
                    // there should be only one (or none: tolerated)
                    SolrInputDocument newEntry = new SolrInputDocument();
                    for (String fieldName : result.getFieldNames()) {
                        if (!invalidatedFields.contains(fieldName)) {

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    protected int batchOverTopics(BatchProcessor<SolrDocument> processor) throws TrainingSetException {
        // TODO: implement incremental update by using the date informations
        int processedCount = 0;
        SolrServer solrServer = getActiveSolrServer();
        SolrQuery query = new SolrQuery("*:*");
        query.addFilterQuery(entryTypeField + ":" + METADATA_ENTRY);
        String offset = null;
        boolean done = false;
        int batchSize = 1000;
        query.addSortField(conceptUriField, SolrQuery.ORDER.asc);
        query.setRows(batchSize + 1);

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