1 files changed, 14 insertions, 0 deletions
diff --git a/searchlib/src/vespa/searchlib/tensor/tensor_attribute_loader.cpp b/searchlib/src/vespa/searchlib/tensor/tensor_attribute_loader.cpp
index 28c4099c38b..223c9d7d1f2 100644
--- a/searchlib/src/vespa/searchlib/tensor/tensor_attribute_loader.cpp
+++ b/searchlib/src/vespa/searchlib/tensor/tensor_attribute_loader.cpp
@@ -322,6 +322,9 @@ TensorAttributeLoader::on_load(vespalib::Executor* executor)
             if (!load_index()) {
                 return false;
             }
+            if (dense_store == nullptr) {
+                check_consistency(docid_limit);
+            }
         } else {
             build_index(executor, docid_limit);
         }
@@ -329,4 +332,15 @@ TensorAttributeLoader::on_load(vespalib::Executor* executor)
     return true;
 }
 
+void
+TensorAttributeLoader::check_consistency(uint32_t docid_limit)
+{
+    auto before = vespalib::steady_clock::now();
+    uint32_t inconsistencies = _index->check_consistency(docid_limit);
+    auto after = vespalib::steady_clock::now();
+    double elapsed = vespalib::to_s(after - before);
+    LOG(info, "%u inconsistencies detected after loading index for attribute %s, (check used %6.3fs)",
+        inconsistencies, _attr.getName().c_str(), elapsed);
+}
+
 }