diff --git a/src/election/ob_election.h b/src/election/ob_election.h
index 77395d45bc5fe1183b93387161154488c3f1386e..7f985971aab65f19a6ea21b2791a153791b3f383 100644
--- a/src/election/ob_election.h
+++ b/src/election/ob_election.h
@@ -373,7 +373,7 @@ private:
   static const int64_t OB_ELECTION_HASH_TIME_US = 10000;      // 10ms
   static const int64_t OB_ELECTION_HASH_TABLE_NUM_NEW = 580;  // mod 580
   /**************************************************************************************************/
-  static const int64_t OB_ELECTION_MAX_CENTRIALIZED_TIME = 100000;                       // 100ms
+  static const int64_t OB_ELECTION_MAX_CENTRALIZED_TIME = 100000;                       // 100ms
   static const int64_t OB_ELECTION_LEADER_EXPIRED_PRINT_INTERVAL_US = 10 * 1000 * 1000;  // 10S
   // RWLock performs better on ARM platform, but worse on x86 platform
 #if defined(__x86_64__)
diff --git a/src/election/ob_election_msg_pool.cpp b/src/election/ob_election_msg_pool.cpp
index a72da981b059cde0cdaedbef7bf24d14e2581557..447ca41981355f4f6f53bb197e56f489a124195d 100644
--- a/src/election/ob_election_msg_pool.cpp
+++ b/src/election/ob_election_msg_pool.cpp
@@ -194,8 +194,8 @@ void ObElectionVoteMsgPool::correct_recordT1_if_necessary(int64_t T1_timestamp)
   vote_recorder_.correct_recordT1_if_necessary(T1_timestamp);
 }
 
-// record messages, in [decentralized prepare/decentralizes voting/centralized prepare/centralized voting]
-// @param [in] msg messgae for recording
+// record messages, in [decentralized prepare/decentralized voting/centralized prepare/centralized voting]
+// @param [in] msg message for recording
 // @return error code
 int ObElectionVoteMsgPool::store(const ObElectionVoteMsg& msg)
 {
@@ -214,7 +214,7 @@ int ObElectionVoteMsgPool::store(const ObElectionVoteMsg& msg)
         const ObElectionMsgDEPrepare& casted_msg = static_cast<const ObElectionMsgDEPrepare&>(msg);
         if (OB_UNLIKELY(!casted_msg.get_priority().is_candidate())) {
           ret = OB_ELECTION_WARN_NOT_CANDIDATE;
-          ELECT_ASYNC_LOG(ERROR, "deprepare msg sender is not candidiate", K_(partition), K(msg), K(ret));
+          ELECT_ASYNC_LOG(ERROR, "deprepare msg sender is not candidate", K_(partition), K(msg), K(ret));
         } else if (OB_UNLIKELY(OB_FAIL(deprepare_recorder_.record_msg(msg)))) {
           ELECT_ASYNC_LOG(WARN, "fail to store election msg", K_(partition), K(msg), K(ret));
         } else if (OB_UNLIKELY(casted_msg.get_T1_timestamp() > cached_devote_prepare_msg_.get_T1_timestamp())) {
diff --git a/src/election/ob_election_msg_pool.h b/src/election/ob_election_msg_pool.h
index 43a896e90751756bf0d71cb5d760acbf42c5d9e6..83bd033ca35250b8b9a47b4c136a192c04bab35c 100644
--- a/src/election/ob_election_msg_pool.h
+++ b/src/election/ob_election_msg_pool.h
@@ -49,7 +49,7 @@ public:
   void correct_recordT1_if_necessary(int64_t T1_timestamp);
   int store(const ObElectionVoteMsg& msg);
   int get_decentralized_candidate(common::ObAddr& server,
-      ObElectionPriority& priority,  // get the highest prioirity of server
+      ObElectionPriority& priority,  // get the highest priority of server
       const int64_t replica_num, const int64_t t1, int64_t& lease_time);
   int check_decentralized_majority(common::ObAddr& new_leader,
       int64_t& ticket,  // check if votes for self reach majority