Query DSL: Bool filter does not take should clauses properly into account, closes #1511.

2011-11-29 21:23:41 +02:00 · 2011-11-29 21:23:41 +02:00 · de49a313c5
parent 38338e7fdb
commit de49a313c5
1 changed files with 5 additions and 0 deletions
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/XBooleanFilter.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/XBooleanFilter.java
@ -82,6 +82,11 @@ public class XBooleanFilter extends Filter {
            }
        }

+        // if no should clauses match, return null (act as min_should_match set to 1)
+        if (res == null) {
+            return null;
+        }
+
        if (notFilters != null) {
            for (int i = 0; i < notFilters.size(); i++) {
                if (res == null) {