dragonls commented on PR #17573: URL: https://github.com/apache/pulsar/pull/17573#issuecomment-1248158692
> > If there are brokers shutdown with OOM or other situation, which make the broker not shutdown gracefully, the new broker load the topics and then do subscription expiry check soon before consumer reconnected, then the subscription may be deleted unexpectedly. > > If the topic is loaded by another broker, the `lastActive` will be reset to `clock.millis()` > > https://github.com/apache/pulsar/blob/a6fe5bb2f88c946e1bc27a45fad1751aa76bd971/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java#L305 > > How the above situation can happen? `lastActive` is set to `clock.millis()` while initilized, but will be covered by `recover()` soon. https://github.com/apache/pulsar/blob/a6fe5bb2f88c946e1bc27a45fad1751aa76bd971/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java#L414 -- 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]
