Renaming of as-is.

src/main/java/ch/psi/daq/queryrest/response/json/JSONHTTPResponse.java

@@ -1,7 +1,6 @@
 package ch.psi.daq.queryrest.response.json;
 
 import java.io.OutputStream;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map.Entry;
 import java.util.stream.Stream;
@@ -14,11 +13,15 @@ import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.http.MediaType;
 
+import com.hazelcast.util.collection.ArrayUtils;
+
+import ch.psi.daq.domain.FieldNames;
 import ch.psi.daq.domain.json.ChannelName;
 import ch.psi.daq.domain.query.DAQQueries;
 import ch.psi.daq.domain.query.DAQQueryElement;
 import ch.psi.daq.domain.query.backend.BackendQuery;
 import ch.psi.daq.domain.query.operation.Compression;
+import ch.psi.daq.domain.query.operation.QueryField;
 import ch.psi.daq.domain.query.response.ResponseFormat;
 import ch.psi.daq.queryrest.query.QueryManager;
 import ch.psi.daq.queryrest.response.AbstractHTTPResponse;
@@ -43,14 +46,7 @@ public class JSONHTTPResponse extends AbstractHTTPResponse {
    public void respond(ApplicationContext context, DAQQueries queries, HttpServletResponse response) throws Exception {
       OutputStream out = handleCompressionAndResponseHeaders(response, CONTENT_TYPE);
 
-      boolean hasMapping = false;
-      Iterator<DAQQueryElement> iter = queries.getQueries().iterator();
-      while (!hasMapping && iter.hasNext()) {
-         DAQQueryElement daqQueryElement = iter.next();
-         if (daqQueryElement.getMapping() != null) {
-            hasMapping = true;
-         }
-      }
+      boolean hasMapping = validateQueries(queries);
 
       try {
          LOGGER.debug("Executing query '{}'", queries);
@@ -74,4 +70,20 @@ public class JSONHTTPResponse extends AbstractHTTPResponse {
       }
    }
 
+
+   protected boolean validateQueries(DAQQueries queries) {
+      boolean hasMapping = false;
+
+      for (DAQQueryElement query : queries) {
+         if (query.getMapping() != null) {
+            hasMapping = true;
+
+            if (!ArrayUtils.contains(query.getColumns(), FieldNames.FIELD_GLOBAL_TIME)) {
+               query.addField(QueryField.globalMillis);
+            }
+         }
+      }
+      
+      return hasMapping;
+   }
 }

src/main/java/ch/psi/daq/queryrest/response/json/JSONTableResponseStreamWriter.java

@@ -60,7 +60,7 @@ public class JSONTableResponseStreamWriter implements ResponseStreamWriter {
 
    private static final Logger LOGGER = LoggerFactory.getLogger(JSONTableResponseStreamWriter.class);
 
-   public static final Mapping DEFAULT_MAPPING = new Mapping(IncompleteStrategy.KEEP_AS_IS);
+   public static final Mapping DEFAULT_MAPPING = new Mapping(IncompleteStrategy.PROVIDE_AS_IS);
    private static final long MILLIS_PER_PULSE = TimeUtils.MILLIS_PER_PULSE;
    private static final Function<DataEvent, ChannelName> KEY_PROVIDER = (event) -> new ChannelName(event.getChannel(),
          event.getBackend());