Deduplication-0.6.4 crash with rabbitmq 4.0.6

[nicolas-lacombe-hf]

Hello

Deduplication plugin-0.6.4 doesn't seem to work anymore with rabbitmq v4.0.6.
even though the hashes are the same, the messages are added to the queue, and in the logs I see that it crashes.

Note: The plugin worked fine with rabbitmq v4.0.5.

Here is the crash log with rabbitmq v4.0.6:

Deduplication-0.6.4-Error-with-rabbitmq-v4.0.6.log

[gomoripeti]

thanks for bringing this up.

this is related to issue #106 addressed with a change in RabbitMQ rabbitmq/rabbitmq-server#12913 (released in 4.0.6)
The related necessary change in this plugin is already in main bdedc84, but it is not yet included in a plugin release.

(in hindsight maybe it would have been better not to introduce a backing queue behaviour change in a patch release but wait for 4.1.0)

[noxdafox]

I was hoping to get this merged before doing a release. Will ask what's the status of this PR.

[nicolas-lacombe-hf]

Thank you for your work, we are waiting for the next release.

Should I close this ticket now or will you close it when the release is done?

[noxdafox]

I usually close the tickets once the release fixing the issue is out. Don't worry. 😄

[paro-]

Hello,
Could you please clarify if/when the plugin will be available for RabbitMQ 4.0.6+?
Thanks, good day,
Paul

[pabermod]

@nicolas-lacombe-hf for me it seems to be working with latest version RabbitMQ 4.0.8 and Erlang 27.3.2, can you give it a try?

I'm trying with Exchange level deduplication because i use quorum queues

Regards

[paro-]

Hi,
Any news on this please?
I saw that RabbitMQ 4.1.0 was out, wonder what's the status of the dedup plugin with that version as well.
Best regards.

[nicolas-lacombe-hf]

@nicolas-lacombe-hf for me it seems to be working with latest version RabbitMQ 4.0.8 and Erlang 27.3.2, can you give it a try?

I'm trying with Exchange level deduplication because i use quorum queues

Regards

@pabermod
Sorry, I couldn't test it sooner. Yes, it seems to be working again with rabbitmq 4.0.8. Thx.

But we've upgraded to version 3.13. We'll probably see in a few months whether to do another run and test version 4.1.

Best regards.

[noxdafox]

New version 0.7.0 should now support v3.13, v4.0 and v4.1. Please re-open this ticket if any issue persists.