beliefer opened a new pull request, #37340: URL: https://github.com/apache/spark/pull/37340
### What changes were proposed in this pull request? This PR expect to improve the comments about null tracking for `UnsafeRow`. The old comment of `UnsafeRow` have the text `[null bit set]` which is confused. In fact, although the portion is a lot of bit or bit array. it's not always null. On the other hand, it tell users nothing. we need the information more clear. ### Why are the changes needed? Improve the comments about null tracking for `UnsafeRow`. ### Does this PR introduce _any_ user-facing change? 'No'. Just update comments. ### How was this patch tested? N/A -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
