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From Michael Ravits <>
Subject Monitoring consumer lag
Date Mon, 16 Nov 2015 17:16:03 GMT

I'd like to monitor consumer's lag.
Found this tool
But now realized that Samza is using it's own checkpointing mechanism.

So question is what's the best way to monitor whether and how much the
consumer is lagging?

On a related subject, I'd also like to monitor throughput per topic in
terms of messages per second and bytes per second. Should I query brokers
periodically, or maybe there is a better way?


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