WenDing-Y opened a new issue, #8447: URL: https://github.com/apache/seatunnel/issues/8447
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened env { parallelism = 1 job.mode = "STREAMING" checkpoint.interval = 5000 } source { # This is a example source plugin **only for test and demonstrate the feature source plugin** TiDB-CDC { result_table_name = "products_tidb_cdc" base-url = "jdbc:mysql://tidb0:4000/inventory" driver = "com.mysql.cj.jdbc.Driver" tikv.grpc.timeout_in_ms = 20000 pd-addresses = "pd0:2379" username = "root" password = "" database-name = "inventory" table-name = "products" } } transform { } sink { jdbc { source_table_name = "products_tidb_cdc" url = "jdbc:mysql://tidb0:4000/inventory" driver = "com.mysql.cj.jdbc.Driver" user = "root" password = "" database = "inventory" table = "products_sink" generate_sink_sql = true primary_keys = ["id"] } } ### SeaTunnel Version 2.3.8 ### SeaTunnel Config ```conf env { parallelism = 1 job.mode = "STREAMING" checkpoint.interval = 5000 } source { # This is a example source plugin **only for test and demonstrate the feature source plugin** TiDB-CDC { result_table_name = "products_tidb_cdc" base-url = "jdbc:mysql://tidb0:4000/inventory" driver = "com.mysql.cj.jdbc.Driver" tikv.grpc.timeout_in_ms = 20000 pd-addresses = "pd0:2379" username = "root" password = "" database-name = "inventory" table-name = "products" } } transform { } sink { jdbc { source_table_name = "products_tidb_cdc" url = "jdbc:mysql://tidb0:4000/inventory" driver = "com.mysql.cj.jdbc.Driver" user = "root" password = "" database = "inventory" table = "products_sink" generate_sink_sql = true primary_keys = ["id"] } } ``` ### Running Command ```shell none ``` ### Error Exception ```log at org.apache.seatunnel.connectors.seatunnel.cdc.tidb.source.deserializer.SeaTunnelRowStreamingRecordDeserializer.deserialize(SeaTunnelRowStreamingRecordDeserializer.java:76) at org.apache.seatunnel.connectors.seatunnel.cdc.tidb.source.reader.TiDBSourceReader.captureStreamingEvents(TiDBSourceReader.java:188) at org.apache.seatunnel.connectors.seatunnel.cdc.tidb.source.reader.TiDBSourceReader.pollNext(TiDBSourceReader.java:135) at org.apache.seatunnel.translation.flink.source.FlinkSourceReader.pollNext(FlinkSourceReader.java:81) at org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:389) at org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:68) at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65) at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:545) at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:231) at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:836) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:785) at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:935) at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:914) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:728) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:550) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.lang.RuntimeException: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator at org.apache.seatunnel.translation.flink.source.FlinkRowCollector.collect(FlinkRowCollector.java:72) at org.apache.seatunnel.translation.flink.source.FlinkRowCollector.collect(FlinkRowCollector.java:40) at org.apache.seatunnel.connectors.seatunnel.cdc.tidb.source.deserializer.SeaTunnelRowStreamingRecordDeserializer.deserialize(SeaTunnelRowStreamingRecordDeserializer.java:71) ... 15 more Caused by: org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException: Could not forward element to next operator at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.pushToOperator(CopyingChainingOutput.java:99) at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:57) at org.apache.flink.streaming.runtime.tasks.CopyingChainingOutput.collect(CopyingChainingOutput.java:29) at org.apache.flink.streaming.runtime.tasks.SourceOperatorStreamTask$AsyncDataOutputToOutput.emitRecord(SourceOperatorStreamTask.java:313) ``` ### Zeta or Flink or Spark Version 1.16 ### Java or Scala Version _No response_ ### Screenshots _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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