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Posted to issues@rocketmq.apache.org by "Jaskey Lam (JIRA)" <ji...@apache.org> on 2017/02/16 05:07:42 UTC
[jira] [Updated] (ROCKETMQ-102) Offet Persisted is not the latest
consumed message, which may cause repeated messages
[ https://issues.apache.org/jira/browse/ROCKETMQ-102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jaskey Lam updated ROCKETMQ-102:
--------------------------------
Summary: Offet Persisted is not the latest consumed message, which may cause repeated messages (was: Offet Persisted is not the latest consumed message)
> Offet Persisted is not the latest consumed message, which may cause repeated messages
> -------------------------------------------------------------------------------------
>
> Key: ROCKETMQ-102
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-102
> Project: Apache RocketMQ
> Issue Type: Improvement
> Components: rocketmq-client
> Reporter: Jaskey Lam
> Assignee: Xiaorui Wang
>
> When shutdown push consumer, push consumer will shutdwon thread pool then persist offset.
> While shutdown thread pool is only stop submiting message to consume, which does not stop consuming message which exists in the the thread queue or is already being consumed.
> Which will cause repeated message very easily though user are shutdown gracefully according to the provided interface.
> A way to solve this problem is needed. Such as accpet a param that how long to wait for thread pool to terminated.
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