razajafri commented on pull request #31284: URL: https://github.com/apache/spark/pull/31284#issuecomment-765743754
> I'm a bit confused by your description, it would be nice to add more detail. looking at the code I think what you are saying is that you read it as a long from the parquet file but then downcast it to an int when writing it to the column, correct? If you don't downcast to an INT then the ONHeapColumnVector blows up - but why does that blow up? > > perhaps clarify what you mean by write it when you say " Spark will read it as a long but write it as an int by downcasting it." @tgravescs I have updated the description on this PR does it make more sense now? ---------------------------------------------------------------- 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
