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35417157 asked GeethaThatipatri-MSFT commented

Change Feed Issue - Not triggering atleast once

Hello,

I am working with change feed processor with .net. I have set up the change feed listener in such a way that it reads changes from the beginning. When the change feed processor is down for some time and comes back up, it does not pick up the changes in its down time? Why is it so - this does not guarantee atleast once delivery right? Please respond.
Also, what role does lease container play if it does not pick up these changes?

azure-cosmos-db
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Hi, @RakshithaYalamanchili-8060 Welcome to the Microsoft Q&A forum thanks for reaching out
what I know is change feed listener listen from starting LSN, and if it subscribed system then any change won't be acknowledged until the listener sends back ack. It may be when the listener is down then it's unregistered from the system and that's why it didn't get change feed of down time.

Regards
Geetha

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GeethaThatipatri-MSFT answered GeethaThatipatri-MSFT commented

@RakshithaYalamanchili-8060 & Dear all
This issue was due to service fabric, even when debugging is stopped, it had been running in the background, and consuming the change feed. So the issue is now resolved.


Regards
Geetha

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35417157 answered

@GeethaThatipatri-MSFT so what do I need to do to avoid missing these changes?

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