diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java
index 7b7070c89f7b9a..d842ac31dd4f90 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java
@@ -80,7 +80,7 @@ public enum PlanType {
     LOGICAL_WINDOW,
 
     // physical plans
-    // logical relations
+    // physical relations
     PHYSICAL_CTE_CONSUMER,
     PHYSICAL_EMPTY_RELATION,
     PHYSICAL_ES_SCAN,
@@ -92,13 +92,13 @@ public enum PlanType {
     PHYSICAL_SCHEMA_SCAN,
     PHYSICAL_TVF_RELATION,
 
-    // logical sinks
+    // physical sinks
     PHYSICAL_FILE_SINK,
     PHYSICAL_OLAP_TABLE_SINK,
     PHYSICAL_HIVE_TABLE_SINK,
     PHYSICAL_RESULT_SINK,
 
-    // logical others
+    // physical others
     PHYSICAL_HASH_AGGREGATE,
     PHYSICAL_ASSERT_NUM_ROWS,
     PHYSICAL_CTE_PRODUCER,
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/insert/HiveInsertExecutor.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/insert/HiveInsertExecutor.java
index a75949740da14f..f8bc8f2db47924 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/insert/HiveInsertExecutor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/insert/HiveInsertExecutor.java
@@ -30,7 +30,6 @@
 import org.apache.doris.qe.ConnectContext;
 import org.apache.doris.qe.StmtExecutor;
 import org.apache.doris.transaction.TransactionState;
-import org.apache.doris.transaction.TransactionStatus;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/logical/LogicalHiveTableSink.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/logical/LogicalHiveTableSink.java
index 0ed96f8b5c5af8..9d31a39b3e363a 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/logical/LogicalHiveTableSink.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/logical/LogicalHiveTableSink.java
@@ -39,7 +39,7 @@
 import java.util.Optional;
 
 /**
- * logical olap table sink for insert command
+ * logical hive table sink for insert command
  */
 public class LogicalHiveTableSink<CHILD_TYPE extends Plan> extends LogicalSink<CHILD_TYPE>
         implements Sink, PropagateFuncDeps {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHiveTableSink.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHiveTableSink.java
index 12abd0f8808da8..eee55e3c281ec5 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHiveTableSink.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/physical/PhysicalHiveTableSink.java
@@ -38,7 +38,7 @@
 import java.util.Objects;
 import java.util.Optional;
 
-/** abstract physical sink */
+/** abstract physical hive sink */
 public class PhysicalHiveTableSink<CHILD_TYPE extends Plan> extends PhysicalSink<CHILD_TYPE> implements Sink {
 
     private final HMSExternalDatabase database;