From da128847712afaff2c04fe19664480ce1bb68db1 Mon Sep 17 00:00:00 2001
From: Arnav Balyan <arnavbalyan1@gmail.com>
Date: Fri, 15 May 2026 21:44:12 +0530
Subject: [PATCH] update

---
 .../cdc/kafka/KafkaDebeziumAvroDeserializationSchema.java      | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/paimon-flink/paimon-flink-cdc/src/main/java/org/apache/paimon/flink/action/cdc/kafka/KafkaDebeziumAvroDeserializationSchema.java b/paimon-flink/paimon-flink-cdc/src/main/java/org/apache/paimon/flink/action/cdc/kafka/KafkaDebeziumAvroDeserializationSchema.java
index 6c53dd05d533..dc36151e7bbf 100644
--- a/paimon-flink/paimon-flink-cdc/src/main/java/org/apache/paimon/flink/action/cdc/kafka/KafkaDebeziumAvroDeserializationSchema.java
+++ b/paimon-flink/paimon-flink-cdc/src/main/java/org/apache/paimon/flink/action/cdc/kafka/KafkaDebeziumAvroDeserializationSchema.java
@@ -41,14 +41,12 @@ public class KafkaDebeziumAvroDeserializationSchema
 
     private static final long serialVersionUID = 1L;
 
-    private final String topic;
     private final String schemaRegistryUrl;
 
     /** The deserializer to deserialize Debezium Avro data. */
     private ConfluentAvroDeserializationSchema avroDeserializer;
 
     public KafkaDebeziumAvroDeserializationSchema(Configuration cdcSourceConfig) {
-        this.topic = KafkaActionUtils.findOneTopic(cdcSourceConfig);
         this.schemaRegistryUrl = cdcSourceConfig.get(SCHEMA_REGISTRY_URL);
     }
 
@@ -69,6 +67,7 @@ public void deserialize(ConsumerRecord<byte[], byte[]> message, Collector<CdcSou
             initAvroDeserializer();
         }
 
+        String topic = message.topic();
         GenericContainerWithVersion keyContainerWithVersion =
                 this.avroDeserializer.deserialize(topic, true, message.key());
         GenericContainerWithVersion valueContainerWithVersion =