jtanx commented on issue #46227: URL: https://github.com/apache/arrow/issues/46227#issuecomment-2830043076
After some further digging, I see that the synchronization is basically accounted for by `input_counter_` (although I'm not sure about [this case](https://github.com/apache/arrow/blob/4d566e60c5a12f047e1c0f36b9733a56513a7d43/cpp/src/arrow/acero/groupby_aggregate_node.cc#L377-L378)). I'm guessing that these are more likely to be false positives from helgrind not handling atomic variable access correctly. -- 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
