<html><head><base href="x-msg://88/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Jorge,<div><br></div><div>What you describe was RabbitMQ expected behavior while on cluster mode, so there's nothing to "correct". Such behavior hasn't changed AFAIK.</div><div><br></div><div>Also AFAIK the RabbitMQ team is working on "Mirrored Queues", there's a thread on this ML explaining what they do and how they will work.</div><div><br></div><div>Cheers,</div><div><br></div><div>Alvaro</div><div><br><div><div>On Jul 16, 2011, at 1:14 AM, Jorge Varona wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div lang="EN-US" link="blue" vlink="purple"><div class="WordSection1" style="page: WordSection1; "><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">So things may have changed with the implementation but the last time I worked with Rabbit clustered nodes simply brokered requests to the master node. So depending on which node you connected, that connection brokered a request to the node where the queue existed. The notion of replication with full transactionality did not exist since 1) there weren’t replicas of data on at least 2 nodes and 2) since there were not replicas, transactionality did not have to span multiple boxes. If this has been corrected, and please forgive me since my testing and review of all the code was circa 2009. It probably means that the throughput of Rabbit has probably diminished a great deal. Is this not the case anymore?<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; ">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; "><span class="Apple-converted-space"> </span>Gavin M. Roy [mailto:gmr@myyearbook.com]<span class="Apple-converted-space"> </span><br><b>Sent:</b><span class="Apple-converted-space"> </span>Friday, July 15, 2011 1:54 PM<br><b>To:</b><span class="Apple-converted-space"> </span>Jorge Varona<br><b>Cc:</b><span class="Apple-converted-space"> </span><a href="mailto:rabbitmq-discuss@lists.rabbitmq.com" style="color: blue; text-decoration: underline; ">rabbitmq-discuss@lists.rabbitmq.com</a><br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [rabbitmq-discuss] Alice in Wonderland chasing the RabbitMq - Email found in subject<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; ">Serious problems with replication? What are you replicating? Other than HA, I'm having a hard time envisioning a desire to replicate queues since there are multiple routing models to publish data across multiple nodes without extra effort on your part.<o:p></o:p></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; ">I've scaled Rabbit to a fairly high velocity without any scaling issues. Not sure what the gripe is here.<o:p></o:p></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; ">Regards,<o:p></o:p></div></div><div><p class="MsoNormal" style="margin-top: 0in; margin-right: 0in; margin-bottom: 12pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><br>Gavin<o:p></o:p></p><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; ">On Fri, Jul 15, 2011 at 3:43 PM, Jorge Varona <<a href="mailto:jvarona@directpartners.com" style="color: blue; text-decoration: underline; ">jvarona@directpartners.com</a>> wrote:<o:p></o:p></div><div><div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; ">I have to ask, why go with RabbitMQ. There were some serious problems with replication last time I checked, which could make it hard to scale.<o:p></o:p></div></div></div><p class="MsoNormal" style="margin-top: 0in; margin-right: 0in; margin-bottom: 12pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><br>_______________________________________________<br>rabbitmq-discuss mailing list<br><a href="mailto:rabbitmq-discuss@lists.rabbitmq.com" style="color: blue; text-decoration: underline; ">rabbitmq-discuss@lists.rabbitmq.com</a><br><a href="https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss" target="_blank" style="color: blue; text-decoration: underline; ">https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss</a><o:p></o:p></p></div><div style="margin-top: 0in; margin-right: 0in; margin-bottom: 0.0001pt; margin-left: 0in; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div></div>_______________________________________________<br>rabbitmq-discuss mailing list<br><a href="mailto:rabbitmq-discuss@lists.rabbitmq.com" style="color: blue; text-decoration: underline; ">rabbitmq-discuss@lists.rabbitmq.com</a><br><a href="https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss" style="color: blue; text-decoration: underline; ">https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss</a><br></div></span></blockquote></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div>Sent form my Nokia 1100</div><div><br></div></span><br class="Apple-interchange-newline">
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