attilapiros commented on pull request #28940:
URL: https://github.com/apache/spark/pull/28940#issuecomment-652331458


   Regarding the changes below I will create a PR and open a new Jira ticket 
(so it will be taken care of).
   
   > We have to measure it for sure.
   > 
   > Regarding simplicity of the solution I described it is basically sth like:
   > 
[attilapiros@926ebbd](https://github.com/attilapiros/spark/commit/926ebbd417f49fe2897bf29dfaa3b17178bbbdaf)
   > 
   > And I checked the prefixLength calculation they are O(1):
   > 
   > * 
https://github.com/openjdk/jdk/blob/jdk8-b120/jdk/src/windows/classes/java/io/WinNTFileSystem.java#L206-L223
   > * 
https://github.com/openjdk/jdk/blob/jdk8-b120/jdk/src/solaris/classes/java/io/UnixFileSystem.java#L96-L99
   > 
   > Of course we can do it in separate PR too.
   
   


----------------------------------------------------------------
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.

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



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to