[GitHub] [druid] happy5035 commented on issue #14128: After the Overlord leader switch, the Kafka task stops consuming data.

["happy5035 (via GitHub)" <gi...@apache.org>]

happy5035 commented on issue #14128:
URL: https://github.com/apache/druid/issues/14128#issuecomment-1519726620

   > Hi - While it's hard to say exactly what's wrong with the cluster, I would suggest upgrading your cluster to the latest version. If you can wait a week or two, you can directly go to druid 26.0.0. There are various reliability improvements that have been made to druid after 0.21.1.
   
   Hi~, The problem can be reproduced stably. When 5000 Suspended Supervisors are created, it takes more than 20 seconds to start the Overlord. During this period, all Kafka tasks that submit segments paused and cannot read data more.


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