Add search_k scope to k ~ MAX_INT64 for ANNOY (#601)

Signed-off-by: yudong.cai <[email protected]> Signed-off-by: yudong.cai <[email protected]>
milvus-io · Dec 14, 2022 · d0b0c4b · d0b0c4b
1 parent 6dec5e6
commit d0b0c4b
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/knowhere/index/vector_index/ConfAdapter.cpp b/knowhere/index/vector_index/ConfAdapter.cpp
@@ -271,9 +271,8 @@ ANNOYConfAdapter::CheckTrain(Config& cfg, const IndexMode mode) {
 
 bool
 ANNOYConfAdapter::CheckSearch(Config& cfg, const IndexType type, const IndexMode mode) {
-    static int64_t MIN_SEARCH_K = std::numeric_limits<int64_t>::min();
     static int64_t MAX_SEARCH_K = std::numeric_limits<int64_t>::max();
-    CheckIntegerRange(cfg, indexparam::SEARCH_K, MIN_SEARCH_K, MAX_SEARCH_K);
+    CheckIntegerRange(cfg, indexparam::SEARCH_K, GetMetaTopk(cfg), MAX_SEARCH_K);
     return ConfAdapter::CheckSearch(cfg, type, mode);
 }