agavra commented on issue #9563: URL: https://github.com/apache/pinot/issues/9563#issuecomment-1281791353
This is caused because there's a shared thread pool that's sized using the number of available cores and is used for both remote and local execution. Specifically, if there's more `MailboxReceiveOperator` tasks than there are threads in the pool it will block all threads (as the operator is a blocking call). See #9615 as a potential workaround. -- 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: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org