wesm opened a new pull request #7698: URL: https://github.com/apache/arrow/pull/7698
A few interrelated fixes: * The `is_null` kernel was returning a slightly malformed `ArrayData` with the null_count set to -1 even though the validity bitmap is null. * Adds `ArrayData::MayHaveNulls` function to help with checking for the above problem * Make filter implementation robust to the previous bullet point (no validity bitmap but atomic null count non-zero) * Argument arity was not being checked in metafunctions, so this is now checked in a single place at `MetaFunction::Execute` ---------------------------------------------------------------- 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
