danny0405 commented on code in PR #19202:
URL: https://github.com/apache/hudi/pull/19202#discussion_r3533356734
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hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/table/format/cdc/CdcIterators.java:
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@@ -135,14 +153,25 @@ public boolean hasNext() {
}
@Override
- public RowData next() {
+ public synchronized RowData next() {
Review Comment:
the iterator is not designed to be used concurrently in general, could we
fix the caller side to avoid the concurrent access to the iterators?
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