sunchao opened a new pull request #11709: URL: https://github.com/apache/arrow/pull/11709
Currently in `BitVectorHelper.loadValidityBuffer`, we always allocate memory when the source vector contains only null or non-null values. However, as the [format also allows](https://arrow.apache.org/docs/format/Columnar.html#validity-bitmaps) allocating validity buffer even if all values are null or not-null, the method should also consider whether the input validity buffer is null or not, and avoiding allocating new buffer when it is latter. -- 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]
