SteNicholas commented on a change in pull request #16142:
URL: https://github.com/apache/flink/pull/16142#discussion_r656858234
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File path:
flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/table/DynamicKafkaSerializationSchema.java
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@@ -166,6 +167,15 @@ public void setPartitions(int[] partitions) {
@Override
public String getTargetTopic(RowData element) {
+ // no explicit topic defined in table options, use the writable
metadata column topic
+ topic =
Review comment:
@Airblader , If the topic returned by metadata differs between different
elements, the corresponding record could produced to different topic. I don't
understand where isn't the behavior I would expect given the documentation.
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