curcur commented on pull request #16844:
URL: https://github.com/apache/flink/pull/16844#issuecomment-900431151


   I have a concern about this change. Let's sync up offline.
   
   1. It is necessary to recycle BufferBuilder in the 
BufferWritingResultPartition#close method, but not sure why we add have to 
`closeBufferPool()` in the `fail` method.
   
   2. Originally, `fail()` is responsible for fail only; 
`closeNetworkResources` is responsible to close network-related resources after 
fail() is called.
   In the `TaskCanceler`, closeNetworkResources is called to recycle resources 
and finally, BufferWritingResultPartition#close() will also be called.
   
   I do not know why we break this contract, and include resource clean-up in 
fail()? 


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


Reply via email to