[GitHub] [incubator-seatunnel] hailin0 commented on a diff in pull request #4690: [Hotfix][JDBC Sink] Fix JDBC Sink oom bug

["hailin0 (via GitHub)" <gi...@apache.org>]

hailin0 commented on code in PR #4690:
URL: https://github.com/apache/incubator-seatunnel/pull/4690#discussion_r1184671974


##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/JdbcOutputFormat.java:
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@@ -155,7 +155,9 @@ protected void addToBatch(I record) throws SQLException {
     }
 
     public synchronized void flush() throws IOException {
-        checkFlushException();
+        if (flushException != null) {
+            return;

Review Comment:
   log warn or debug message



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