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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/08/17 03:17:54 UTC
[GitHub] [pulsar-client-go] sundy-li commented on issue #346: Messages should not be abstracted as interface for performance issue.
sundy-li commented on issue #346:
URL: https://github.com/apache/pulsar-client-go/issues/346#issuecomment-674633989
Well, I think
- You should consider the compatibility with the previous version of this client, maybe you should expose a new function.
- Other kafka clients like `sarama` and `kafka-go` , they always make the message to be a direct struct. This is very important for high throughput usage， although the interface may beneficial to good abstraction.
We can't use `ConsumerMessage`, because it's an interfaces too.
We used to abstract the message in Kafka, the lag occurs， we can't afford the performance drawback.
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