I agree

Enrico

Il Gio 18 Ago 2022, 18:23 PengHui Li <peng...@apache.org> ha scritto:

> Hi all,
>
> When I tried to fix a problem related to replicator
> https://github.com/apache/pulsar/pull/17154
> It surprised me that the message deduplication will not work by default
> with the replicator.
> I always thought it was enabled for replicators by default. Details to see
> [0].
>
> I think we should enable the deduplication for the replicator. Otherwise,
> we will see duplicated
> messages on the remote cluster. And the producer of the replicator always
> has a fixed producer
> name, this will make the message deduplication work properly.
>
> The test introduced in https://github.com/apache/pulsar/pull/17154 will
> check the message
> replication ordering. Without the message deduplication enabled, the test
> is flaky with received
> duplicated messages. After enabling, everything is fine.
>
> Best,
> Penghui
>
> [0] https://github.com/apache/pulsar/pull/17154#discussion_r948736894
>

Reply via email to