immustard opened a new issue, #2105: URL: https://github.com/apache/incubator-seatunnel/issues/2105
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened source is KafkaTableStream and the schema uses the example. but the flink job error : com.fasterxml.jackson.databind.node.ArrayNode cannot be cast to com.fasterxml.jackson.databind.node.ObjectNode ### SeaTunnel Version v2.1.2 ### SeaTunnel Config ```conf env { execution.parallelism=1 } source { KafkaTableStream { consumer.bootstrap.servers = "192.168.10.102:9092" consumer.group.id = "seatunnel-learn" topics = test_csv result_table_name = test format.type = csv schema = "[{\"field\":\"name\",\"type\":\"string\"},{\"field\":\"age\",\"type\":\"int\"}]" format.field-delimiter = ";" format.allow-comments = "true" format.ignore-parse-errors = "true" } } transform { sql { sql = "select name, age from test where age > 18" } } sink { Kafka { topics = "test_sink" producer.bootstrap.server = "192.168.10.102:9092" } } ``` ### Running Command ```shell ./bin/start-seatunnel-flink.sh --config ./config/kafkaETL.conf ``` ### Error Exception ```log Exception in thread "main" java.lang.RuntimeException: Execute Flink task error at org.apache.seatunnel.core.flink.command.FlinkTaskExecuteCommand.execute(FlinkTaskExecuteCommand.java:84) at org.apache.seatunnel.core.base.Seatunnel.run(Seatunnel.java:39) at org.apache.seatunnel.example.flink.LocalFlinkExample.main(LocalFlinkExample.java:40) Caused by: java.lang.RuntimeException: String json deserialization exception. at org.apache.seatunnel.common.utils.JsonUtils.parseObject(JsonUtils.java:242) at org.apache.seatunnel.flink.kafka.source.KafkaTableStream.prepare(KafkaTableStream.java:114) at org.apache.seatunnel.flink.kafka.source.KafkaTableStream.prepare(KafkaTableStream.java:51) at org.apache.seatunnel.core.base.command.BaseTaskExecuteCommand.lambda$prepare$0(BaseTaskExecuteCommand.java:67) at java.util.ArrayList.forEach(ArrayList.java:1259) at org.apache.seatunnel.core.base.command.BaseTaskExecuteCommand.prepare(BaseTaskExecuteCommand.java:67) at org.apache.seatunnel.core.flink.command.FlinkTaskExecuteCommand.execute(FlinkTaskExecuteCommand.java:80) ... 2 more Caused by: java.lang.ClassCastException: com.fasterxml.jackson.databind.node.ArrayNode cannot be cast to com.fasterxml.jackson.databind.node.ObjectNode at org.apache.seatunnel.common.utils.JsonUtils.parseObject(JsonUtils.java:239) ... 8 more ``` ### Flink or Spark Version Flink 1.13.6 ### Java or Scala Version Java 1.8 scala 2.12 ### 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
