1 files changed, 5 insertions, 4 deletions
diff --git a/core/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/hdr/AbstractHDRPercentilesAggregator.java b/core/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/hdr/AbstractHDRPercentilesAggregator.java
index bf4443c887..47c267aae9 100644
--- a/core/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/hdr/AbstractHDRPercentilesAggregator.java
+++ b/core/src/main/java/org/elasticsearch/search/aggregations/metrics/percentiles/hdr/AbstractHDRPercentilesAggregator.java
@@ -95,10 +95,11 @@ public abstract class AbstractHDRPercentilesAggregator extends NumericMetricsAgg
                     states.set(bucket, state);
                 }
 
-                values.setDocument(doc);
-                final int valueCount = values.count();
-                for (int i = 0; i < valueCount; i++) {
-                    state.recordValue(values.valueAt(i));
+                if (values.advanceExact(doc)) {
+                    final int valueCount = values.docValueCount();
+                    for (int i = 0; i < valueCount; i++) {
+                        state.recordValue(values.nextValue());
+                    }
                 }
             }
         };