Also perform topk when you do not use a global filter.

1 files changed, 4 insertions, 0 deletions

diff --git a/searchcore/src/vespa/searchcore/proton/matching/query.cpp b/searchcore/src/vespa/searchcore/proton/matching/query.cpp
index 07024950779..1d8496c8d7e 100644
--- a/searchcore/src/vespa/searchcore/proton/matching/query.cpp
+++ b/searchcore/src/vespa/searchcore/proton/matching/query.cpp
@@ -259,6 +259,10 @@ Query::handle_global_filters(uint32_t docid_limit, double global_filter_limit)
         LOG(debug, "blueprint after handle_global_filters:\n%s\n", _blueprint->asString().c_str());
         // strictness may change if optimized order changed:
         fetchPostings();
+    } else {
+        auto no_filter = GlobalFilter::create(search::BitVector::UP());
+        _blueprint->set_global_filter(*no_filter);
+        fetchPostings();
     }
 }