[ALS-6265] Add any record of multi support to time series processor

(cherry picked from commit c22595d)

processing/src/main/java/edu/harvard/hms/dbmi/avillach/hpds/processing/timeseries/TimeseriesProcessor.java

@@ -3,6 +3,7 @@
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.*;
+import java.util.stream.Collectors;
 
 import edu.harvard.hms.dbmi.avillach.hpds.processing.AbstractProcessor;
 import edu.harvard.hms.dbmi.avillach.hpds.processing.AsyncResult;
@@ -94,6 +95,7 @@ private void exportTimeData(Query query, AsyncResult result, Set<Integer> idList
 		//get a list of all fields mentioned in the query;  export all data associated with any included field
 		List<String> pathList = new LinkedList<String>();
 		pathList.addAll(query.getAnyRecordOf());
+		pathList.addAll(query.getAnyRecordOfMulti().stream().flatMap(Collection::stream).collect(Collectors.toList()));
 		pathList.addAll(query.getFields());
 		pathList.addAll(query.getRequiredFields());
 		pathList.addAll(query.getCategoryFilters().keySet());