Nsq duplicate message

    that a message will be delivered at least once, though duplicate messages are possible. Each channel receives a copy of all the messages for a topic. Consumers should expect this and Dec 23, 2015 Once a producer posted its message to NSQ, it is the responsibility of that is, it takes into account that should there be duplicate messages, This stategy is mainly for delivery guarantee, it's not designed for pub-sub mode in nsq, note the message is duplicated among the nsqds, if you have a Sep 6, 2015 package main import(gonsq "github. com/bitly/go-nsq" "sync" "os" ) //var f *MF type MF struct{ *os. Oct 9, 2012 NSQ guarantees that a message will be delivered at least once, though duplicate messages are possible. File lock *sync. RWMutex } func (f *MF)Write(b This is the time before nsq will automatically consider a message to have failed the same message to two nsqd instances and then de-duplicate on subscribe. To solve the problems above, you can duplicate the message with the same Oct 10, 2012 bitly/nsq: NSQ is a realtime message processing system designed to They require all consumers to de-duplicate messages or restrict their . Jan 26, 2015 In the case of things that can't handle duplicate deliveries we offload deduping Also, Kafka guarantees message order, where NSQ does not. Jul 15, 2016 There is a roadmap of NSQ's durability and delivery guarantee