diff --git a/jni/include/faiss_wrapper.h b/jni/include/faiss_wrapper.h
index d15069b63..1749b34af 100644
--- a/jni/include/faiss_wrapper.h
+++ b/jni/include/faiss_wrapper.h
@@ -78,7 +78,7 @@ namespace knn_jni {
         //
         // Return an array of KNNQueryResults
         jobjectArray QueryBinaryIndex_WithFilter(knn_jni::JNIUtilInterface * jniUtil, JNIEnv * env, jlong indexPointerJ,
-                                                 jbyteArray queryVectorJ, jint kJ, jlongArray filterIdsJ, jint filterIdsTypeJ, jintArray parentIdsJ);
+                                                 jbyteArray queryVectorJ, jint kJ, jobject methodParamsJ, jlongArray filterIdsJ, jint filterIdsTypeJ, jintArray parentIdsJ);
 
         // Free the index located in memory at indexPointerJ
         void Free(jlong indexPointer);
diff --git a/jni/src/commons.cpp b/jni/src/commons.cpp
index c759f3c6a..13f59194e 100644
--- a/jni/src/commons.cpp
+++ b/jni/src/commons.cpp
@@ -71,4 +71,5 @@ int knn_jni::commons::getIntegerMethodParameter(JNIEnv * env, knn_jni::JNIUtilIn
     }
 
     return defaultValue;
+}
 #endif //OPENSEARCH_KNN_COMMONS_H
diff --git a/jni/src/faiss_wrapper.cpp b/jni/src/faiss_wrapper.cpp
index f62c967d3..3eda03b41 100644
--- a/jni/src/faiss_wrapper.cpp
+++ b/jni/src/faiss_wrapper.cpp
@@ -490,10 +490,12 @@ jobjectArray knn_jni::faiss_wrapper::QueryBinaryIndex_WithFilter(knn_jni::JNIUti
         std::unique_ptr<faiss::IDGrouperBitmap> idGrouper;
         std::vector<uint64_t> idGrouperBitmap;
         auto hnswReader = dynamic_cast<const faiss::IndexBinaryHNSW*>(indexReader->index);
-        if(hnswReader!= nullptr) {
+        // TODO currently, search parameter is not supported in binary index
+        // To avoid test failure, we skip setting ef search when methodPramsJ is null temporary
+        if(hnswReader!= nullptr && (methodParamsJ != nullptr || parentIdsJ != nullptr)) {
             // Query param efsearch supersedes ef_search provided during index setting.
             hnswParams.efSearch = knn_jni::commons::getIntegerMethodParameter(env, jniUtil, methodParams, EF_SEARCH, hnswReader->hnsw.efSearch);
-            if(parentIdsJ != nullptr) {
+            if (parentIdsJ != nullptr) {
                 idGrouper = buildIDGrouperBitmap(jniUtil, env, parentIdsJ, &idGrouperBitmap);
                 hnswParams.grp = idGrouper.get();
             }
diff --git a/jni/tests/faiss_wrapper_test.cpp b/jni/tests/faiss_wrapper_test.cpp
index c5ba503fc..030e10f75 100644
--- a/jni/tests/faiss_wrapper_test.cpp
+++ b/jni/tests/faiss_wrapper_test.cpp
@@ -425,7 +425,7 @@ TEST(FaissQueryBinaryIndexTest, BasicAssertions) {
                         knn_jni::faiss_wrapper::QueryBinaryIndex_WithFilter(
                                 &mockJNIUtil, jniEnv,
                                 reinterpret_cast<jlong>(&createdIndexWithData),
-                                reinterpret_cast<jbyteArray>(&query), k, nullptr, 0, nullptr)));
+                                reinterpret_cast<jbyteArray>(&query), k, nullptr, nullptr, 0, nullptr)));
 
         ASSERT_EQ(k, results->size());
 
@@ -556,6 +556,10 @@ TEST(FaissQueryIndexWithParentFilterTest, BasicAssertions) {
     // Setup jni
     JNIEnv *jniEnv = nullptr;
     NiceMock<test_util::MockJNIUtil> mockJNIUtil;
+    EXPECT_CALL(mockJNIUtil,
+                    GetJavaIntArrayLength(
+                            jniEnv, reinterpret_cast<jintArray>(&parentIds)))
+                .WillRepeatedly(Return(parentIds.size()));
     for (auto query : queries) {
         std::unique_ptr<std::vector<std::pair<int, float> *>> results(
                 reinterpret_cast<std::vector<std::pair<int, float> *> *>(
@@ -635,13 +639,13 @@ TEST(FaissCreateHnswSQfp16IndexTest, BasicAssertions) {
     // Define the data
     faiss::idx_t numIds = 200;
     std::vector<faiss::idx_t> ids;
-    auto *vectors = new std::vector<float>();
+    std::vector<float> vectors;
     int dim = 2;
-    vectors->reserve(dim * numIds);
+    vectors.reserve(dim * numIds);
     for (int64_t i = 0; i < numIds; ++i) {
         ids.push_back(i);
         for (int j = 0; j < dim; ++j) {
-            vectors->push_back(test_util::RandomFloat(-500.0, 500.0));
+            vectors.push_back(test_util::RandomFloat(-500.0, 500.0));
         }
     }
 
@@ -660,14 +664,14 @@ TEST(FaissCreateHnswSQfp16IndexTest, BasicAssertions) {
     EXPECT_CALL(mockJNIUtil,
                 GetJavaObjectArrayLength(
                         jniEnv, reinterpret_cast<jobjectArray>(&vectors)))
-            .WillRepeatedly(Return(vectors->size()));
+            .WillRepeatedly(Return(vectors.size()));
 
     // Create the index
     std::unique_ptr<FaissMethods> faissMethods(new FaissMethods());
     knn_jni::faiss_wrapper::IndexService IndexService(std::move(faissMethods));
     knn_jni::faiss_wrapper::CreateIndex(
             &mockJNIUtil, jniEnv, reinterpret_cast<jintArray>(&ids),
-            (jlong)vectors, dim, (jstring)&indexPath,
+            (jlong)&vectors, dim, (jstring)&indexPath,
             (jobject)&parametersMap, &IndexService);
 
     // Make sure index can be loaded
diff --git a/jni/tests/faiss_wrapper_unit_test.cpp b/jni/tests/faiss_wrapper_unit_test.cpp
index ea9131dd7..77b38e383 100644
--- a/jni/tests/faiss_wrapper_unit_test.cpp
+++ b/jni/tests/faiss_wrapper_unit_test.cpp
@@ -22,16 +22,15 @@
 #include "faiss/IndexIDMap.h"
 
 using ::testing::NiceMock;
-
 using idx_t = faiss::idx_t;
 
-struct MockIndex : faiss::IndexHNSW {
-    explicit MockIndex(idx_t d) : faiss::IndexHNSW(d, 32) {
+struct FaissMockIndex : faiss::IndexHNSW {
+    explicit FaissMockIndex(idx_t d) : faiss::IndexHNSW(d, 32) {
     }
 };
 
 
-struct MockIdMap : faiss::IndexIDMap {
+struct FaissMockIdMap : faiss::IndexIDMap {
     mutable idx_t nCalled;
     mutable const float *xCalled;
     mutable idx_t kCalled;
@@ -39,7 +38,7 @@ struct MockIdMap : faiss::IndexIDMap {
     mutable idx_t *labelsCalled;
     mutable const faiss::SearchParametersHNSW *paramsCalled;
 
-    explicit MockIdMap(MockIndex *index) : faiss::IndexIDMapTemplate<faiss::Index>(index) {
+    explicit FaissMockIdMap(FaissMockIndex *index) : faiss::IndexIDMapTemplate<faiss::Index>(index) {
     }
 
     void search(
@@ -85,8 +84,8 @@ class FaissWrappeterParametrizedTestFixture : public testing::TestWithParam<Quer
     };
 
 protected:
-    MockIndex index_;
-    MockIdMap id_map_;
+    FaissMockIndex index_;
+    FaissMockIdMap id_map_;
 };
 
 namespace query_index_test {
diff --git a/src/test/java/org/opensearch/knn/jni/JNIServiceTests.java b/src/test/java/org/opensearch/knn/jni/JNIServiceTests.java
index a4b6f11ca..e17ee5077 100644
--- a/src/test/java/org/opensearch/knn/jni/JNIServiceTests.java
+++ b/src/test/java/org/opensearch/knn/jni/JNIServiceTests.java
@@ -984,7 +984,7 @@ public void testQueryBinaryIndex_faiss_valid() {
             assertNotEquals(0, pointer);
 
             for (byte[] query : testData.binaryQueries) {
-                KNNQueryResult[] results = JNIService.queryBinaryIndex(pointer, query, k, Collections.emptyMap(), KNNEngine.FAISS, null, 0, null);
+                KNNQueryResult[] results = JNIService.queryBinaryIndex(pointer, query, k, null, KNNEngine.FAISS, null, 0, null);
                 assertEquals(k, results.length);
             }
         }