notAprogrammer-0 opened a new issue, #6228: URL: https://github.com/apache/seatunnel/issues/6228
### Search before asking - [X] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement. ### Description **Question:** I want to use the UDF function to split the rows array in the kafka message and integrate it into objects. In this way, I can insert each object into hbase. But I don't know how to define the object returned in the UDF. Can you give me some help? **the message from kafka:** ``` {"hasSignal":0,"kpiId":"EVEN_MACH_CLOSE_SIGNAL","rows":[["2333.0","1680560413360"],["2334.0","1680560419860"],["2333.0","1680560446360"],["2334.0","1680560452860"],["2333.0","1680560462860"],["2334.0","1680560466360"],["2334.0","1680560996860"]],"state":0,"step":0.0} ``` **I use udf to split it into** ``` 2024-01-16 09:38:32,462 INFO org.apache.seatunnel.connectors.seatunnel.console.sink.ConsoleSinkWriter - subtaskIndex=0 rowIndex=5499: SeaTunnelRow#tableId= SeaTunnelRow#kind=INSERT : [SqlData{dataType='', hasSignal='0', kpiId='EVEN_MACH_CLOSE_SIGNAL', state='0', step='0.0', dTime=1975-05-28 11:03:00.005, value=0.0}, SqlData{dataType='', hasSignal='0', kpiId='CCM2_EVEN_MACH_COWATER_ELECVALV2_MOTOR_CLOSE_SIGNAL', state='0', step='0.0', dTime=1975-05-28 11:03:06.005, value=0.0}, SqlData{dataType='', hasSignal='0', kpiId='EVEN_MACH_CLOSE_SIGNAL', state='0', step='0.0', dTime=1975-05-28 11:03:36.005, value=0.0}, SqlData{dataType='', hasSignal='0', kpiId='EVEN_MACH_CLOSE_SIGNAL', state='0', step='0.0', dTime=1975-05-28 11:03:42.005, value=0.0}, SqlData{dataType='', hasSignal='0', kpiId='EVEN_MACH_CLOSE_SIGNAL', state='0', step='0.0', dTime=1975-05-28 11:03:48.005, value=0.0}, SqlData{dataType='', hasSignal='0', kpiId='EVEN_MACH_CLOSE_SIGNAL', state='0', step='0.0', dTime=2024-01-09 1 4:39:00.054, value=0.0}] ``` **How can i split the whole array into the separate object?** ### Usage Scenario More convenient to process messages in kafka. ### Related issues _No response_ ### Are you willing to submit a 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]
