dufeng1010 commented on code in PR #8237:
URL: https://github.com/apache/seatunnel/pull/8237#discussion_r1875405248


##########
seatunnel-connectors-v2/connector-starrocks/src/main/java/org/apache/seatunnel/connectors/seatunnel/starrocks/util/SchemaUtils.java:
##########
@@ -138,6 +138,15 @@ public static void applySchemaChange(
         try (Statement statement = connection.createStatement()) {
             log.info("Executing change column SQL: " + changeColumnSQL);
             statement.execute(changeColumnSQL);
+        } catch (SQLException e) {
+            // from v3.3.2 onwards, StarRocks supports renaming columns
+            // if use previous starrocks version, program will be terminal
+            // suggest the sqlexception. programe will continue running
+            log.warn(
+                    "Executing change column SQL: {},  Error Message: {}",
+                    changeColumnSQL,
+                    e.getMessage());
+            e.printStackTrace();

Review Comment:
   This modification will enable the previous version of Starrocks to also use 
the synchronization function of SeaTunnel, without affecting the use of 
Starrocks versions 3.3.2 and later



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