Make AttributeWriter::forceCommit() clear the search cache of all imported attribute vectors.

2 files changed, 7 insertions, 0 deletions

diff --git a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.cpp b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.cpp
index 0ec65f60d41..9efac9ce541 100644
--- a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.cpp
+++ b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.cpp
@@ -145,6 +145,12 @@ bool ImportedAttributeVector::hasEnum() const {
     return _target_attribute->hasEnum();
 }
 
+void ImportedAttributeVector::clearSearchCache() {
+    if (_search_cache) {
+        _search_cache->clear();
+    }
+}
+
 long ImportedAttributeVector::onSerializeForAscendingSort(DocId doc,
                                                           void *serTo,
                                                           long available,
diff --git a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
index 568c0ff4cce..c94eda3d4db 100644
--- a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
+++ b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
@@ -75,6 +75,7 @@ public:
     const std::shared_ptr<BitVectorSearchCache> &getSearchCache() const {
         return _search_cache;
     }
+    void clearSearchCache();
 
     /*
      * Create an imported attribute with a snapshot of lid to lid mapping.