tusiCHN opened a new issue, #8924: URL: https://github.com/apache/seatunnel/issues/8924
### 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 mysql multiple tables, adding metadata sent to kafka error 1. mysql multiple tables, do not add metadata when sent to kafka normal 2. mysql single table, adding metadata when sent to kafka normal 3. mysql multiple tables, add metadata when sent to the console and local files normal ### SeaTunnel Version 2.3.9 ### SeaTunnel Config ```conf { "env" : { "execution.parallelism" : 1, "job.mode" : "STREAMING", "checkpoint.interval" : 5000, "read_limit.bytes_per_second" : 7000000, "read_limit.rows_per_second" : 400 }, "source" : [ { "plugin_output" : "customers_mysql_cdc", "server-id" : 5652, "base-url" : "jdbc:mysql://xxxx:3306/seatunnel?useSSL=false&allowPublicKeyRetrieval=true", "username" : "******", "password" : "******", "table-names" : [ "seatunnel.role", "seatunnel.user" ], "startup.mode" : "initial", "plugin_name" : "MySQL-CDC" } ], "transform" : [ { "metadata_fields" : { "Database" : "database", "Table" : "table", "RowKind" : "rowKind", "EventTime" : "ts_ms", "Delay" : "delay" }, "plugin_output" : "trans_result", "plugin_name" : "Metadata" } ], "sink" : [ { "topic" : "xxxxxxxxxxx", "bootstrap.servers" : "xxxxxxxxxxxx", "format" : "json", "plugin_name" : "kafka" } ] } ``` ### Running Command ```shell /data/tmp/apache-seatunnel-2.3.9/bin/seatunnel.sh --name mysql2kafka_database --config /data/tmp/apache-seatunnel-2.3.9/task_config/mysql2kafka_cdc_database.config -Xms16m -Xmx128m --async> /data/tmp/apache-seatunnel-2.3.9/log/mysql2kafka_database.log 2>&1 & ``` ### Error Exception ```log [950196515014443009] 2025-03-07 09:01:47,776 WARN [o.a.s.e.s.TaskExecutionService] [BlockingWorker-TaskGroupLocation{jobId=950196515014443009, pipelineId=1, taskGroupId=30000}] - [localhost]:5801 [seatunnel] [5.1] Exception in org.apache.seatunnel.engine.server.task.TransformSeaTunnelTask@24bf3b8d java.lang.RuntimeException: org.apache.seatunnel.common.exception.SeaTunnelRuntimeException: ErrorCode:[COMMON-02], ErrorDescription:[Common JSON convert/parse 'SeaTunnelRow{tableId=seatunnel.role, kind=+I, fields=[1, 0, ADMIN_ROLE, Admin User, 2024-12-27T16:16:02.382, 2024-12-27T16:16:02.382, seatunnel, role, +I, 1741309307016, 0]}' operation failed.] at org.apache.seatunnel.engine.server.task.flow.SinkFlowLifeCycle.received(SinkFlowLifeCycle.java:302) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.flow.SinkFlowLifeCycle.received(SinkFlowLifeCycle.java:70) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.SeaTunnelTransformCollector.collect(SeaTunnelTransformCollector.java:39) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.SeaTunnelTransformCollector.collect(SeaTunnelTransformCollector.java:27) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.group.queue.IntermediateBlockingQueue.handleRecord(IntermediateBlockingQueue.java:75) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.group.queue.IntermediateBlockingQueue.collect(IntermediateBlockingQueue.java:50) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.flow.IntermediateQueueFlowLifeCycle.collect(IntermediateQueueFlowLifeCycle.java:51) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.TransformSeaTunnelTask.collect(TransformSeaTunnelTask.java:72) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.SeaTunnelTask.stateProcess(SeaTunnelTask.java:169) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.task.TransformSeaTunnelTask.call(TransformSeaTunnelTask.java:77) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.TaskExecutionService$BlockingWorker.run(TaskExecutionService.java:694) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.engine.server.TaskExecutionService$NamedTaskWrapper.run(TaskExecutionService.java:1019) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.api.tracing.MDCRunnable.run(MDCRunnable.java:43) ~[seatunnel-starter.jar:2.3.9] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_282] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_282] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_282] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_282] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282] Caused by: org.apache.seatunnel.common.exception.SeaTunnelRuntimeException: ErrorCode:[COMMON-02], ErrorDescription:[Common JSON convert/parse 'SeaTunnelRow{tableId=seatunnel.role, kind=+I, fields=[1, 0, ADMIN_ROLE, Admin User, 2024-12-27T16:16:02.382, 2024-12-27T16:16:02.382, seatunnel, role, +I, 1741309307016, 0]}' operation failed.] at org.apache.seatunnel.common.exception.CommonError.jsonOperationError(CommonError.java:204) ~[seatunnel-starter.jar:2.3.9] at org.apache.seatunnel.format.json.JsonSerializationSchema.serialize(JsonSerializationSchema.java:79) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.connectors.seatunnel.kafka.serialize.DefaultSeaTunnelRowSerializer.lambda$valueExtractor$9(DefaultSeaTunnelRowSerializer.java:198) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.serialize.DefaultSeaTunnelRowSerializer.serializeRow(DefaultSeaTunnelRowSerializer.java:70) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.sink.KafkaSinkWriter.write(KafkaSinkWriter.java:114) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.sink.KafkaSinkWriter.write(KafkaSinkWriter.java:59) ~[?:?] at org.apache.seatunnel.engine.server.task.flow.SinkFlowLifeCycle.received(SinkFlowLifeCycle.java:268) ~[seatunnel-starter.jar:2.3.9] ... 17 more Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String at org.apache.seatunnel.format.json.RowToJsonConverters$12.convert(RowToJsonConverters.java:159) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.format.json.RowToJsonConverters$1.convert(RowToJsonConverters.java:73) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.format.json.RowToJsonConverters$18.convert(RowToJsonConverters.java:235) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.format.json.RowToJsonConverters$1.convert(RowToJsonConverters.java:73) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.format.json.JsonSerializationSchema.serialize(JsonSerializationSchema.java:76) ~[connector-file-local-2.3.9.jar:2.3.9] at org.apache.seatunnel.connectors.seatunnel.kafka.serialize.DefaultSeaTunnelRowSerializer.lambda$valueExtractor$9(DefaultSeaTunnelRowSerializer.java:198) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.serialize.DefaultSeaTunnelRowSerializer.serializeRow(DefaultSeaTunnelRowSerializer.java:70) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.sink.KafkaSinkWriter.write(KafkaSinkWriter.java:114) ~[?:?] at org.apache.seatunnel.connectors.seatunnel.kafka.sink.KafkaSinkWriter.write(KafkaSinkWriter.java:59) ~[?:?] at org.apache.seatunnel.engine.server.task.flow.SinkFlowLifeCycle.received(SinkFlowLifeCycle.java:268) ~[seatunnel-starter.jar:2.3.9] ... 17 more ``` ### Zeta or Flink or Spark Version Zeta ### Java or Scala Version openjdk version "1.8.0_282" ### 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. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@seatunnel.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
