[GitHub] [incubator-doris] morningman opened a new issue #3168: [Bug] Routine load task is paused when table is altering

[GitBox <gi...@apache.org>]

morningman opened a new issue #3168: [Bug] Routine load task is paused when table is altering
URL: https://github.com/apache/incubator-doris/issues/3168
 
 
   **Describe the bug**
   First, create a routine load job, than begin to alter the table, the job may be pause
   because following error:
   
   ```
   Mapping column is not in table. column: __doris_shadow_k2
   ```
   
   **How to resolve**
   This is because before each task is executed, the `columnExprs` of the job
   is modified without being restored. This can also cause memory leaks.
   

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