[rabbitmq-discuss] RabbitMQ shovel adding random underscore '_' characters in message payload

Fri Feb 10 16:10:38 GMT 2012

On Tue, Feb 7, 2012 at 22:35, Mihir Mone
<mihirm at omc-international.com.au> wrote:
> No this problem does not occur if the message is small. The payload is
> basically database table rows that are being synched between two sites. When
> the number of rows per payload is under 10 this error does not occur. But
> once it starts getting past 15 or so I am seeing this error. The
> configuration 1 which has this error is configured for 500 rows, which
> configuration 2 is configured for 3000 rows. And configuration 2 works fine
> !!
>
> Yes the error is present even when you receive a message through
> "rabbitmqadmin get" command.
>
> Yes, I have confirmed that the original message sent to the broker at the
> remote end is OK. If you see the screenshots I have sent in the original
> email, one of them is named remote-site and the other is named local-site.
> They are nothing but dumps taken from the rabbitmq_management web UI.

Hi,

It is quite unlikely that this kind of bug is within RabbitMQ broker.
It's much more probable a fault within your app or a client library.

If you think this is a problem on RabbitMQ side, please prepare
a (hopefully simplistic) test that reproduces the issue.

Only then we would be able to run the test on our machines
and confirm the problem.

Cheers,
  Marek