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src/main/java/com/egolm/search/schedules/AbstractSolrApi.java

@@ -7,7 +7,6 @@ import java.util.Map;
 import org.apache.solr.client.solrj.impl.HttpSolrClient;
 import org.apache.solr.common.SolrInputDocument;
 
-import com.egolm.common.StringUtil;
 import com.egolm.search.config.XRException;
 import com.google.common.collect.Lists;
 
@@ -23,7 +22,7 @@ public abstract class AbstractSolrApi implements SolrApi {
 				SolrInputDocument solrInputDocument = new SolrInputDocument();
 				for (String key : map.keySet()) {
 					if (key != null && key.trim().length() > 0) {
-						solrInputDocument.addField(key, StringUtil.toString(map.get(key)));
+						solrInputDocument.addField(key, map.get(key));
 					}
 				}
 				docs.add(solrInputDocument);