Bingz2 commented on PR #2585:
URL: 
https://github.com/apache/incubator-seatunnel/pull/2585#issuecomment-1236080807

   > > > 
![image](https://user-images.githubusercontent.com/51053924/188068629-c98f8289-7983-4441-8334-56a11017de6b.png)
   > > > You e2e test cases also have some problems, please check.
   > > 
   > > 
   > > 
![image](https://user-images.githubusercontent.com/32196893/188150962-092773d3-0ec8-4105-b8c8-699ab960cef1.png)
 If I add this code, Excel sink Write's `finishAndCloseWriteFile` method will 
be called twice when executed with Flink, resulting in an error!
   > > However, if you remove this code and run it with Spark, Text sink Write 
is executed instead of Excel sink Write
   > 
   > Can you provide the detailed call stack information?
   
   
![image](https://user-images.githubusercontent.com/32196893/188264087-5a9c4b08-5cb1-44e8-bbd6-faba49a05f92.png)
   
![image](https://user-images.githubusercontent.com/32196893/188264111-9e60de8b-05c3-4145-a318-ad49df7cda99.png)
   
   `SparkDataWriter's` `commit()` method clears `commitInfo` after execution, 
However, the `prepareCommit` of `FlinkSinkWrite` does not clear commitInfo, so 
it writes `ExcelWorkBook` when it calls the close() method of 
`FlinkSlinkWrite`, but it does the WorkBook when it executes `prepareCommit` It 
has been closed.
   I don't understand why SparkDataWriter and FlinkSinkWrite have different 
commit logic. Do I need to determine whether the workbook is close in 
`finishAndCloseWriteFile`?


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