HelloJack0 opened a new issue, #8405: URL: https://github.com/apache/seatunnel/issues/8405
### 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 Sync TDEngine to Doris，Error：Doesn't support TDENGINE type 'NCHAR' yet.  ### SeaTunnel Version SeaTunnel Version 2.3.8 ### SeaTunnel Config ```conf env { parallelism = 1 job.mode = "STREAMING" checkpoint.interval = 60000 } source { TDengine { url : "jdbc:TAOS-RS://192.168.1.239:6041/" username : "it" password : "123456" database : "TEST_cloud" stable : "sys_coldata" lower_bound : "2024-01-03 10:38:05.000" upper_bound : "2024-12-30 15:00:00.800" plugin_output = "tdengine_result" } } sink { Doris { fenodes = "192.168.1.91:8030" username = root password = ${DORIS_ROOT_PWD} database = TEST table = "${table_name}_cloud" sink.label-prefix = "cloud" sink.enable-2pc = "false" sink.enable-delete = "true" doris.config { format = "json" read_json_by_line = "true" } } } ``` ### Running Command ```shell ./bin/seatunnel.sh --config job/td-jdbc-doris --async -n td-test ``` ### Error Exception ```log Exception in thread "main" org.apache.seatunnel.core.starter.exception.CommandExecuteException: SeaTunnel job executed failed at org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand.execute(ClientExecuteCommand.java:213) at org.apache.seatunnel.core.starter.SeaTunnel.run(SeaTunnel.java:40) at org.apache.seatunnel.core.starter.seatunnel.SeaTunnelClient.main(SeaTunnelClient.java:34) Caused by: org.apache.seatunnel.connectors.seatunnel.tdengine.exception.TDengineConnectorException: ErrorCode:[COMMON-07], ErrorDescription:[Unsupported data type] - Doesn't support TDENGINE type 'NCHAR' yet. at org.apache.seatunnel.connectors.seatunnel.tdengine.typemapper.TDengineTypeMapper.mapping(TDengineTypeMapper.java:150) at org.apache.seatunnel.connectors.seatunnel.tdengine.source.TDengineSource.getStableMetadata(TDengineSource.java:156) at org.apache.seatunnel.connectors.seatunnel.tdengine.source.TDengineSource.prepare(TDengineSource.java:93) at org.apache.seatunnel.engine.core.parse.JobConfigParser.parseSource(JobConfigParser.java:83) at org.apache.seatunnel.engine.core.parse.MultipleTableJobConfigParser.parseSource(MultipleTableJobConfigParser.java:370) at org.apache.seatunnel.engine.core.parse.MultipleTableJobConfigParser.parse(MultipleTableJobConfigParser.java:209) at org.apache.seatunnel.engine.client.job.ClientJobExecutionEnvironment.getLogicalDag(ClientJobExecutionEnvironment.java:114) at org.apache.seatunnel.engine.client.job.ClientJobExecutionEnvironment.execute(ClientJobExecutionEnvironment.java:182) at org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand.execute(ClientExecuteCommand.java:160) ... 2 more ``` ### Zeta or Flink or Spark Version _No response_ ### Java or Scala Version _No response_ ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] 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]
