asfimport commented on issue #42256: URL: https://github.com/apache/arrow/issues/42256#issuecomment-2184204277
[TP Boudreau](https://issues.apache.org/jira/browse/PARQUET-458?#comment-16902497) / @tpboudreau: Thanks for the heads up. WRT timestamps, it seems the primary consequence of withdrawing V2 support will be that (Py)Arrow/Parquet users will not be able to create int64 nanosecond timestamps, while non-Arrow parquet-cpp users will still be able to create them. I suppose we could consider adding a separate Arrow boolean file writer property like "retain_nanosecond_timestamps" that defaulted to "false" (meaning preserve legacy (V1) behavior of coercing nanos to micros) but could be overridden to obtain the current V2 behavior. But this would probably only be worth the effort (and API clutter) if the reintroduction of V2 were a long way off. -- 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]
