Example usage for org.apache.solr.client.solrj.response.schema SchemaRepresentation getFields

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj.response.schema SchemaRepresentation getFields.

Prototype

public List<Map<String, Object>> getFields() 

Source Link

Usage

From source file:com.streamsets.pipeline.solr.impl.SolrTarget06.java

License:Apache License

private void getRequiredFieldNames() throws SolrServerException, IOException {
    SchemaRequest schemaRequest = new SchemaRequest();
    SchemaResponse schemaResponse = schemaRequest.process(solrClient);
    SchemaRepresentation schemaRepresentation = schemaResponse.getSchemaRepresentation();
    List<Map<String, Object>> fields = schemaRepresentation.getFields();
    for (Map<String, Object> field : fields) {
        if (field.containsKey(REQUIRED) && field.get(REQUIRED) == "true") {
            requiredFieldNamesMap.add(field.get(REQUIRED).toString());
        }/*w w w. ja v a  2  s  . com*/
    }
}

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From source file:org.apache.metron.solr.dao.SolrColumnMetadataDao.java

License:Apache License

protected List<Map<String, Object>> getIndexFields(String index) throws IOException, SolrServerException {
    List<Map<String, Object>> indexFields = new ArrayList<>();

    // Get all the fields in use, including dynamic fields
    LukeRequest lukeRequest = new LukeRequest();
    LukeResponse lukeResponse = lukeRequest.process(client, index);
    for (Entry<String, LukeResponse.FieldInfo> field : lukeResponse.getFieldInfo().entrySet()) {
        Map<String, Object> fieldData = new HashMap<>();
        fieldData.put("name", field.getValue().getName());
        fieldData.put("type", field.getValue().getType());
        indexFields.add(fieldData);/*from  w w w  . jav  a 2s.  c  o m*/

    }

    // Get all the schema fields
    SchemaRepresentation schemaRepresentation = new SchemaRequest().process(client, index)
            .getSchemaRepresentation();
    indexFields.addAll(schemaRepresentation.getFields());

    return indexFields;
}

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From source file:org.apache.storm.solr.schema.builder.RestJsonSchemaBuilderV2.java

License:Apache License

@Override
public void buildSchema() throws IOException {
    SolrClient solrClient = null;//from  w  w w  .  j  a  v  a2s .  c om
    try {
        solrClient = new CloudSolrClient(solrConfig.getZkHostString());
        SchemaRequest schemaRequest = new SchemaRequest();
        logger.debug("Downloading schema for collection: {}", collection);
        SchemaResponse schemaResponse = schemaRequest.process(solrClient, collection);
        logger.debug("SchemaResponse Schema: {}", schemaResponse);
        SchemaRepresentation schemaRepresentation = schemaResponse.getSchemaRepresentation();

        schema.setName(schemaRepresentation.getName());
        schema.setVersion(Float.toString(schemaRepresentation.getVersion()));
        schema.setUniqueKey(schemaRepresentation.getUniqueKey());
        schema.setFieldTypes(getFieldTypes(schemaRepresentation));
        schema.setFields(getFields(schemaRepresentation.getFields()));
        schema.setDynamicFields(getFields(schemaRepresentation.getDynamicFields()));
        schema.setCopyFields(getCopyFields(schemaRepresentation));
    } catch (SolrServerException e) {
        logger.error("Error while getting schema for collection: {}", collection, e);
        throw new IOException("Error while getting schema for collection :" + collection, e);
    } finally {
        if (solrClient != null) {
            solrClient.close();
        }
    }
}

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From source file:org.springframework.data.solr.core.schema.DefaultSchemaOperations.java

License:Apache License

@Override
public SchemaDefinition readSchema() {

    SchemaRepresentation representation = template.execute(
            solrClient -> new SchemaRequest().process(solrClient, collection).getSchemaRepresentation());

    SchemaDefinition sd = new SchemaDefinition(collection);

    for (Map<String, Object> fieldValueMap : representation.getFields()) {
        sd.addFieldDefinition(FieldDefinition.fromMap(fieldValueMap));
    }//from   w  w w.  j  a v  a  2s .c  o  m
    for (Map<String, Object> fieldValueMap : representation.getCopyFields()) {

        CopyFieldDefinition cf = CopyFieldDefinition.fromMap(fieldValueMap);
        sd.addCopyField(cf);

        if (sd.getFieldDefinition(cf.getSource()) != null) {
            sd.getFieldDefinition(cf.getSource()).setCopyFields(cf.getDestination());
        }
    }

    return sd;
}

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