jw-itq commented on code in PR #8082:
URL: https://github.com/apache/seatunnel/pull/8082#discussion_r1861560148
##########
seatunnel-connectors-v2/connector-starrocks/src/main/java/org/apache/seatunnel/connectors/seatunnel/starrocks/sink/StarRocksSinkWriter.java:
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@@ -68,6 +86,50 @@ record = serializer.serialize(element);
manager.write(record);
}
+ @Override
+ public void applySchemaChange(SchemaChangeEvent event) {
+ if (event instanceof AlterTableColumnsEvent) {
+ AlterTableColumnsEvent alterTableColumnsEvent =
(AlterTableColumnsEvent) event;
+ List<AlterTableColumnEvent> events =
alterTableColumnsEvent.getEvents();
+ for (AlterTableColumnEvent alterTableColumnEvent : events) {
+ String sourceDialectName =
alterTableColumnEvent.getSourceDialectName();
+ if (StringUtils.isBlank(sourceDialectName)) {
+ throw new SeaTunnelException(
+ "The sourceDialectName in AlterTableColumnEvent
can not be empty. event: "
+ + event);
+ }
+ processSchemaChangeEvent(alterTableColumnEvent);
+ }
+ } else {
+ log.warn("We only support AlterTableColumnsEvent, but actual event
is " + event);
+ }
+
+ try {
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ } catch (ClassNotFoundException e) {
+ throw new RuntimeException(e);
+ }
+
+ try {
+ Connection conn =
Review Comment:
> Why not close connection ?
sorry, I'll optimize it
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