[GitHub] [arrow] wesm commented on pull request #7143: ARROW-8504: [C++] Add BitRunReader and use it in parquet

[GitBox]

wesm commented on pull request #7143:
URL: https://github.com/apache/arrow/pull/7143#issuecomment-648451899


   there seems to be a situation where the bit run has more values then are 
needed to fulfill the call to `GetSpaced`
   
   
![image](https://user-images.githubusercontent.com/329591/85469465-50d19380-b573-11ea-8129-14da0a68dc5a.png)
   


----------------------------------------------------------------
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