Comments (3)
非必现,时有发生
from emqx.
Hello @hotraygroup
这一个已知,但是不计划解决的问题。
重链后处理新连接的进程不是同一个,也可能不是同一个节点,事件被触发后也有可能是异步发送事件到 webhook(或者其他数据集成),所以也无法保证投递顺序。
要保证事件严格有序会需要引入全局锁,或者把事件序列化,对性能造成的损失可能远大于解决两个异步事件顺序带来的收益。
from emqx.
This is a known, but won't fix issue.
The new connection after reconned is handled by a different process,
when cluster, it might be handled by a different node.
The events might be delivered async-ly towards webhook (or other data sinks).
To ensure order, we may need to either introduce a global lock, or serialise the events by one single actor
--- we believe the performance loss does not worth it
from emqx.
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