diff --git a/src/engine/rocks_wrapper.cpp b/src/engine/rocks_wrapper.cpp
index eebf5dfb..71f2138a 100644
--- a/src/engine/rocks_wrapper.cpp
+++ b/src/engine/rocks_wrapper.cpp
@@ -284,7 +284,7 @@ int32_t RocksWrapper::init(const std::string& path) {
         _data_cf_option.enable_blob_files = true;
         _data_cf_option.min_blob_size = FLAGS_min_blob_size;
         _data_cf_option.blob_file_size = 1ULL << 28;
-        _data_cf_option.blob_compression_type = rocksdb::CompressionType::kLZ4HCCompression;
+        _data_cf_option.blob_compression_type = rocksdb::CompressionType::kLZ4Compression;
         _data_cf_option.enable_blob_garbage_collection  = true;
         _data_cf_option.blob_garbage_collection_age_cutoff  = 0.25;
         _data_cf_option.blob_garbage_collection_force_threshold  = 0.8;
diff --git a/src/exec/rocksdb_scan_node.cpp b/src/exec/rocksdb_scan_node.cpp
index cb6f41f6..72f82a8e 100644
--- a/src/exec/rocksdb_scan_node.cpp
+++ b/src/exec/rocksdb_scan_node.cpp
@@ -29,7 +29,6 @@ DEFINE_bool(reverse_seek_first_level, false, "reverse index seek first level, de
 DEFINE_bool(scan_use_multi_get, true, "use MultiGet API, default(true)");
 DEFINE_int32(in_predicate_check_threshold, 4096, "in predicate threshold to check memory, default(4096)");
 DECLARE_int64(print_time_us);
-DEFINE_bool(ignore_new_field_error, false, "ignore field not found when add field return NULL");
 
 int RocksdbScanNode::choose_index(RuntimeState* state) {
     // 做完logical plan还没有索引
@@ -474,10 +473,7 @@ int RocksdbScanNode::open(RuntimeState* state) {
     for (auto& slot : _tuple_desc->slots()) {
         if (slot.field_id() > _field_slot.size() - 1) {
             DB_WARNING("vector out of range, region_id: %ld, field_id: %d", _region_id, slot.field_id());
-            if (FLAGS_ignore_new_field_error) {
-                continue;
-            }
-            return -1;
+            continue;
         }
         _field_slot[slot.field_id()] = slot.slot_id();
         if (pri_field_ids.count(slot.field_id()) == 0) {
diff --git a/src/store/region.cpp b/src/store/region.cpp
index f83c3b80..fb9b6052 100644
--- a/src/store/region.cpp
+++ b/src/store/region.cpp
@@ -1837,12 +1837,12 @@ void Region::dml_2pc(const pb::StoreReq& request,
     // 只有leader有事务情况才能在raft外执行
     if (applied_index == 0 && term == 0 && !is_leader()) {
         // 非leader才返回
-        auto leader = butil::endpoint2str(get_leader()).c_str();
-        response.set_leader(leader);
+        const std::string& leader = butil::endpoint2str(get_leader());
+        response.set_leader(leader.c_str());
         response.set_errcode(pb::NOT_LEADER);
         response.set_errmsg("not leader");
         DB_WARNING("not in raft, not leader, leader:%s, region_id: %ld, log_id:%lu",
-                leader, _region_id, request.log_id());
+                   leader.c_str(), _region_id, request.log_id());
         return;
     }