kazdy opened a new pull request, #8729:
URL: https://github.com/apache/hudi/pull/8729

   ### Change Logs
   
   Support incremental read (both latest_state and cdc) for Spark SQL via table 
valued function.
   
   ### Impact
   
   New hudi_table_changes() function is added to Hudi Spark SQL Extension
   
   ### Risk level (write none, low medium or high below)
   
   Low
   
   ### Documentation Update
   
   add documentation for hudi_table_changes() function:  
   - hudi_table_changes('identifier', 'latest_state | cdc', 'earliest') -> 
start from earliest available commit. 
   - hudi_table_changes('identifier', 'latest_state | cdc', 'earliest', 
'202305160000') -> start from earliest, end at 202305160000.  
   - hudi_table_changes('identifier', 'latest_state | cdc', '202305150000', 
'202305160000') -> start from 202305150000, end at 202305160000.
   
   ### Contributor's checklist
   
   - [ ] Read through [contributor's 
guide](https://hudi.apache.org/contribute/how-to-contribute)
   - [ ] Change Logs and Impact were stated clearly
   - [ ] Adequate tests were added if applicable
   - [ ] CI passed
   


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