xiangfu0 commented on issue #11187: URL: https://github.com/apache/pinot/issues/11187#issuecomment-1654709741
> looks like the issue is here: > > https://github.com/apache/pinot/blob/2904f1bce19f93b4e6f2f6492e741a5adc02dd82/pinot-query-planner/src/main/java/org/apache/pinot/query/routing/WorkerManager.java#L124-L132 > > ^ it shouldn't attach the server instance if list of segments are empty This issue is triggered when all the segments on that server become unavailable, then you still have the ServerInstance mapping, but no available segment, then leaf stage is not assigned still. IMO, there are two ways to fix: 1. assign a leaf stage with empty segment list; 2. don't schedule leaf, just let intermediate stage mailboxRecv return empty data block. -- 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]
