Save message timestamps as doc values in ES

This *should* prevent the firing of the field data cache circuit breaker in setups with lots of indexed messages.
Graylog2 · May 5, 2015 · b36a1d5 · b36a1d5
1 parent 99c8516
commit b36a1d5
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/graylog2-server/src/main/java/org/graylog2/indexer/Mapping.java b/graylog2-server/src/main/java/org/graylog2/indexer/Mapping.java
@@ -23,6 +23,7 @@
 import org.graylog2.indexer.messages.Messages;
 import org.graylog2.plugin.Tools;
 
+import java.io.Serializable;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
@@ -109,10 +110,11 @@ private static Map<String, String> analyzedString(String analyzer) {
         return type;
     }
 
-    private static Map<String, String> typeTimeWithMillis() {
+    private static Map<String, Serializable> typeTimeWithMillis() {
-        final Map<String, String> type = Maps.newHashMap();
+        final Map<String, Serializable> type = Maps.newHashMap();
         type.put("type", "date");
         type.put("format", Tools.ES_DATE_FORMAT);
+        type.put("doc_values", true);
 
         return type;
     }