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Posted to users@pulsar.apache.org by Apache Pulsar Slack <ap...@gmail.com> on 2019/12/28 09:11:02 UTC

Slack digest for #general - 2019-12-28

2019-12-27 10:15:39 UTC - Florian Tavares: @Florian Tavares has joined the channel
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2019-12-27 10:19:50 UTC - Florian Tavares: Hi everyone.
I posted a question yesterday on StackOverflow : <https://stackoverflow.com/questions/59491401/pulsar-effictely-once-semantic-in-cqrs-application>
I'd like to have some insight on effectively-once semantic for critical business validation in a cqrs application.
Can pulsar can be used for this kind of stuff and do i have to rely on a more transactionnal system (database...) ?
Cheers,
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2019-12-27 17:00:42 UTC - Florian Tavares: Maybe my use case is related with transactional support <https://github.com/apache/pulsar/issues/2664>
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2019-12-27 17:02:32 UTC - Florian Tavares: save new state in state store
and publish new event to another topic
can be done atomicly ?
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2019-12-28 05:09:32 UTC - dengziming: @dengziming has joined the channel
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