retikulum opened a new pull request, #4493: URL: https://github.com/apache/arrow-datafusion/pull/4493
# Which issue does this PR close? <!-- We generally require a GitHub issue to be filed for all bug fixes and enhancements and this helps us generate change logs for our releases. You can link an issue to this PR using the GitHub syntax. For example `Closes #123` indicates that this PR will close issue #123. --> Discussed in #3152 . # Rationale for this change <!-- Why are you proposing this change? If this is already explained clearly in the issue then this section is not needed. Explaining clearly why changes are proposed helps reviewers understand your changes and offer better suggestions for fixes. --> This is the new PR in a series to improve error handling for downcasting. I think we refactor all parts except macros. My next attempts will be refactoring feasible macros. Those are the macros that use ```is_any().downcast_ref::<$ARRAYTYPE>``` :  # What changes are included in this PR? <!-- There is no need to duplicate the description in the issue here but it is sometimes worth providing a summary of the individual changes in this PR. --> - Add `as_xxx_array` functions for following types to downcast: - `FixedSizeListArray` - `FixedSizeBinaryArray` - `Date64Array` - `GenericStringArray` - Refactor parts where old casting schema is used. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org