update SelectParser and add targetHits

* targetHits is now the preferred annotation replacing
  targetNumHits (for wand,weakand,nearestneighbor), the
  old name still works as an alias
* note: targetNumHits is still produced when serializing to YQL
* debugging/trace output will print the "targetHits" form
* add nearestNeighborItem support to SelectParser
* implement disclose() in nearestNeighborItem

1 files changed, 1 insertions, 1 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/searchers/ValidateNearestNeighborSearcher.java b/container-search/src/main/java/com/yahoo/search/searchers/ValidateNearestNeighborSearcher.java
index 76b8c1ef8a2..aca2998cba3 100644
--- a/container-search/src/main/java/com/yahoo/search/searchers/ValidateNearestNeighborSearcher.java
+++ b/container-search/src/main/java/com/yahoo/search/searchers/ValidateNearestNeighborSearcher.java
@@ -97,7 +97,7 @@ public class ValidateNearestNeighborSearcher extends Searcher {
         /** Returns an error message if this is invalid, or null if it is valid */
         private String validate(NearestNeighborItem item) {
             if (item.getTargetNumHits() < 1)
-                return item + " has invalid targetNumHits " + item.getTargetNumHits() + ": Must be >= 1";
+                return item + " has invalid targetHits " + item.getTargetNumHits() + ": Must be >= 1";
 
             String queryFeatureName = "query(" + item.getQueryTensorName() + ")";
             Optional<Tensor> queryTensor = query.getRanking().getFeatures().getTensor(queryFeatureName);