milenkovicm commented on issue #1316:
URL: 
https://github.com/apache/datafusion-ballista/issues/1316#issuecomment-3280353118

   
   > 3. **Flight as file owner (Actions)**
   >    The idea is interesting, but I would not adopt it now. Ballista’s 
strength should come from **parallel/distributed performance**. However, 
introducing a new centralized owner for deletion at this stage risks adding 
**coordination overhead and bottlenecks** that could actually hurt scalability.
   >    Given current resources, fully reworking the ownership model also feels 
too heavy to justify at this point.
   
   I did not mean to have centralised file storage, what i meant is that flight 
store at each executor is logical file owner, so we split job related 
operations, and file related operations 


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