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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/06/11 05:47:53 UTC
[GitHub] [pulsar] ericsyh opened a new issue, #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
ericsyh opened a new issue, #16017:
URL: https://github.com/apache/pulsar/issues/16017
### What issue do you find in Pulsar docs?
I think this mode on [Geo Replication doc](https://pulsar.apache.org/zh-CN/docs/concepts-replication/#active-standby-replication) is quite easy to misunderstand for users.
Because the [replicated-subscriptions](https://pulsar.apache.org/docs/administration-geo/#replicated-subscriptions) needs two-way replication which means if users config one-way replication like the active-standby replication mode describes, their subscriptions status will not be replicated from active cluster to standby cluster.
And if the application connects to the standby cluster after the active cluster is in failure, its replication status in the active cluster will be lost.
### What is your suggestion?
Delete Active-standby replication mode on Geo Replication mode, we just recommand Active-active replication mode.
### Do you have any references?
I tested this before and check with @codelipenghui and @hangc0276 about this limitation.
### Would you like to fix this issue?
Yes
### Note
- [X] I have researched my question.
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[GitHub] [pulsar] momo-jun commented on issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
Posted by GitBox <gi...@apache.org>.
momo-jun commented on issue #16017:
URL: https://github.com/apache/pulsar/issues/16017#issuecomment-1153347272
Does it make sense to add the limitation instead of removing the option? In case there is a need for this use case without the concern of the limitation.
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[GitHub] [pulsar] Anonymitaet closed issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
Posted by GitBox <gi...@apache.org>.
Anonymitaet closed issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
URL: https://github.com/apache/pulsar/issues/16017
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[GitHub] [pulsar] momo-jun commented on issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
Posted by GitBox <gi...@apache.org>.
momo-jun commented on issue #16017:
URL: https://github.com/apache/pulsar/issues/16017#issuecomment-1168176601
@codelipenghui can you pls share your idea on this?
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[GitHub] [pulsar] github-actions[bot] commented on issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #16017:
URL: https://github.com/apache/pulsar/issues/16017#issuecomment-1198811497
The issue had no activity for 30 days, mark with Stale label.
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[GitHub] [pulsar] ericsyh commented on issue #16017: [Discuss][Doc]: Remove active-standby replication mode on Geo Replication doc
Posted by GitBox <gi...@apache.org>.
ericsyh commented on issue #16017:
URL: https://github.com/apache/pulsar/issues/16017#issuecomment-1153360736
Because the limitation of the active-standby mode is it cannot achieve the target of the active-standby. If users want to achieve the target of the active-standby, they should config the active-active replication mode.
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