xsf1005 commented on issue #19440: URL: https://github.com/apache/druid/issues/19440#issuecomment-4411267312
Since the corresponding logs are no longer available when an indexer exception occurs, it is impossible to determine the reason why the indexer cannot obtain the data source. Possible reasons include: abnormal task execution, the data source has been unloaded, etc. Any one of these data sources experiencing an exception will block the subsequent cache refresh of all data sources, resulting in all metadata becoming unavailable. This "all-or-nothing" scenario is unacceptable. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
