759434091 opened a new pull request, #6564:
URL: https://github.com/apache/paimon/pull/6564

   ### Purpose
   
   Add distinct support to FileListagg aggregate function.
   
   - Reuses `fields.{fieldName}.distinct` option
   - May significantly reduce computation overhead vs `array.collect.distinct`, 
`map.merge_map`
   
   ### Tests
   
   
org.apache.paimon.mergetree.compact.aggregate.FieldAggregatorTest#testFieldListAggWithDefaultDelimiterAndDistinct
   
   ### API and Format
   
   - `fields.{fieldName}.distinct` option
   
   ### Documentation
   
   


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