You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/03/13 09:20:16 UTC

[GitHub] [rocketmq] hankchan101 opened a new issue #1084: Ordered message with same shardingKey may parallel consume when it's repeat

hankchan101 opened a new issue #1084: Ordered message with same shardingKey may parallel consume when it's repeat
URL: https://github.com/apache/rocketmq/issues/1084
 
 
   As the tittle said, In our business scene, I using the uniqueId as shardingKey to send Order Message.
   
   When the Consumer start, the processing is as follow:
   "select uniqueId from bussiness Database", if Not exist, INSERT, else UPDATE
   
   but, I found that the same uniqueId has double INSERT...
   
   So, after checking bussiness code, I guess Ordered message with same shardingKey may parallel consume when it's repeat

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services