Zookeeper events aren't entirely reliable

reiseburo / verspaetung

Verspätung is a small utility which aims to help identify delay of Kafka consumers

http://reiseburo.github.io/verspaetung/

MIT License

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Zookeeper events aren't entirely reliable #21

Closed rtyler closed 9 years ago

rtyler commented 9 years ago

I've seen behavior when running this in a production environment. It appears that the tree watcher wasn't getting pinged with updating events so the delay counts are climbing and climbing.

A restart of daemon resets the counter to the expected delay

rtyler commented 9 years ago

Interestingly, since rolling out #20 and a different reporting methodology, I'm no longer seeing this drift upwards in metric reporting. I believe I had misdiagnosed this previously.

Going to close out this ticket until I see na indication otherwise that we're not getting events published.