fix icode error other than RULE103 & 069

Change-Id: Ie3d8315aad1826788211fd2842c823d01fd1f50a

demo-client/src/echo_kvdb.cpp

@@ -38,7 +38,7 @@ int create_req(Request& req) {  // NOLINT
   key = req.mutable_reqs()->Add();
   key->set_op("GET");
   key->set_key(std::to_string(global_key));
-  global_key ++;
+  global_key++;
   return 0;
 }
 
@@ -47,7 +47,7 @@ void print_res(const Request& req,
                std::string route_tag,
                uint64_t elapse_ms) {
   LOG(INFO) << "Receive Response size: " << res.ress_size();
-  for (size_t i = 0;  i < res.ress_size(); i++) {
+  for (size_t i = 0; i < res.ress_size(); i++) {
       KVDBRes val  = res.ress(i);
       LOG(INFO) << "Receive value from demo-server: " << val.value();
 }
@@ -99,9 +99,9 @@ int main(int argc, char** argv) {
   api.thrd_initialize();
 
   while (true) {
-
-    if (global_key > 10000) 
+    if (global_key > 10000) {
         break;
+    }
     timeval start;
     gettimeofday(&start, NULL);
 

kvdb/include/kvdb/mock_kvdb_impl.h

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-
+#pragma once
 #include "kvdb_impl.h"
 #include "paddle_rocksdb.h"
 class RocksKVDB: public AbstractKVDB {

kvdb/src/gtest_db_thread.cpp

@@ -27,8 +27,10 @@ protected:
     }
     
     static void SetUpTestCase() {
+
     }
-    
+
+    ~KVDBTest() {} 
 
 };
 int my_argc;

kvdb/src/mock_param_dict_impl.cpp

@@ -30,7 +30,7 @@ void MockDictReader::SetFileName(std::string filename) {
 std::string MockDictReader::GetMD5() {
    auto getCmdOut = [] (std::string cmd) {
         std::string data;
-        FILE *stream;
+        FILE *stream = nullptr;
         const int max_buffer = 256;
         char buffer[max_buffer];
         cmd.append(" 2>&1");
@@ -110,12 +110,12 @@ bool MockParamDict::InsertSparseValue(int64_t feasign, int64_t slot, const std::
 
 bool MockParamDict::InsertSparseValue(std::string feasign, std::string slot, const std::vector<float>& values) {
     auto FloatToBytes = [](float fvalue, uint8_t *arr){
-        unsigned char  *pf;
-        unsigned char *px;
-        unsigned char i;
+        unsigned char  *pf = nullptr;
+        unsigned char *px = nullptr;
+        unsigned char i = 0;
         pf =(unsigned char *)&fvalue;
         px = arr;
-        for(i=0;i<4;i++)
+        for (i = 0; i < 4; i++)
         {
             *(px+i)=*(pf+i);
         }
@@ -128,7 +128,7 @@ bool MockParamDict::InsertSparseValue(std::string feasign, std::string slot, con
         FloatToBytes(values[i], values_ptr + 4 * i);
     }
     char* raw_values_ptr = reinterpret_cast<char*>(values_ptr);
-    for (size_t i = 0; i < values.size()*4 ; i++) {
+    for (size_t i = 0; i < values.size()*4; i++) {
         value.push_back(raw_values_ptr[i]);
     }
     back_db->Set(key, value);