Intermittent iteration bug occurred when fetching topic records - Githubissues

paust-team / pirius

Stream Delivery Network

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Intermittent iteration bug occurred when fetching topic records #184

Closed elon0823 closed 2 years ago

elon0823 commented 2 years ago

Reappearance

terminate a broker, a accelerator server and a inferencer node after publish some topic records
turn all nodes with broker -> accelerator -> inferencer order
The fetch_pipe cannot consume newly records sometimes
Reason
Maybe there is some bug on iteratation logic of fetch pipe
Re-seeking a tailing iterator with wrong offset seems to be a problem