labilixin opened a new issue, #8381: URL: https://github.com/apache/seatunnel/issues/8381
### 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 When using kingbase as a source, one of my tables contains a field of type float4. When getting the field type, it seems that only float is left. The length information is lost, resulting in a mismatch in the field type. kingbase作为source时，我一个表中包含字段float4类型。在获取字段类型时好像只留下了float。长度信息丢失了。导致字段类型匹配不上。 ### SeaTunnel Version 2.3.8 ### SeaTunnel Config ```conf env { parallelism = 1 job.mode = "BATCH" } source{ jdbc { driver = "com.kingbase8.Driver" url = "jdbc:kingbase8://xxxx:54321/xxxx" user = "xxx" database = "public" password = "xxxx" query = "select * from xxxx" } } transform { } sink { Console {} } ``` ### Running Command ```shell bin/seatunnel.sh --config job/test2.config -m local ``` ### 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.api.table.factory.FactoryException: ErrorCode:[API-06], ErrorDescription:[Factory initialize failed] - Unable to create a source for identifier 'jdbc'. at org.apache.seatunnel.api.table.factory.FactoryUtil.createAndPrepareSource(FactoryUtil.java:101) at org.apache.seatunnel.engine.core.parse.MultipleTableJobConfigParser.parseSource(MultipleTableJobConfigParser.java:375) 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 Caused by: org.apache.seatunnel.common.exception.SeaTunnelRuntimeException: ErrorCode:[COMMON-17], ErrorDescription:['KingBase' unsupported convert type 'float' of 'problem_discovery_rate' to SeaTunnel data type.] at org.apache.seatunnel.common.exception.CommonError.convertToSeaTunnelTypeError(CommonError.java:134) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.kingbase.KingbaseTypeConverter.convert(KingbaseTypeConverter.java:92) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.kingbase.KingbaseTypeMapper.mappingColumn(KingbaseTypeMapper.java:31) at org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialectTypeMapper.mappingColumn(JdbcDialectTypeMapper.java:110) at org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.utils.CatalogUtils.getTableSchema(CatalogUtils.java:202) at org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.utils.CatalogUtils.getCatalogTable(CatalogUtils.java:222) at org.apache.seatunnel.connectors.seatunnel.jdbc.utils.JdbcCatalogUtils.getCatalogTable(JdbcCatalogUtils.java:362) at org.apache.seatunnel.connectors.seatunnel.jdbc.utils.JdbcCatalogUtils.getTables(JdbcCatalogUtils.java:133) at org.apache.seatunnel.connectors.seatunnel.jdbc.source.JdbcSource.<init>(JdbcSource.java:57) at org.apache.seatunnel.connectors.seatunnel.jdbc.source.JdbcSourceFactory.lambda$createSource$0(JdbcSourceFactory.java:80) at org.apache.seatunnel.api.table.factory.FactoryUtil.createAndPrepareSource(FactoryUtil.java:113) at org.apache.seatunnel.api.table.factory.FactoryUtil.createAndPrepareSource(FactoryUtil.java:74) ``` ### 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]
