rangareddy commented on issue #12068:
URL: https://github.com/apache/hudi/issues/12068#issuecomment-2416870219

   Hi @dataproblems 
   
   After investigating the issue, I discovered that the problem lies in the 
configuration setting **HoodieTableConfig.POPULATE_META_FIELDS.key()** being 
set to **"false"**. This setting is only compatible with the 
**SimpleKeyGenerator**.
   
   **Solution:**
   
   `HoodieTableConfig.POPULATE_META_FIELDS.key() -> "true"`
   
   The following article will help you understand what virtual keys are and 
when to set the **HoodieTableConfig.POPULATE_META_FIELDS.key()** parameter 
value to **false** or **true**.
   
   https://medium.com/@simpsons/virtual-keys-with-apache-hudi-848020ee377d
   
   **Note:** Go through the **"Why Virtual keys?"** section. 
   


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