Re: Discarded messages on filter and checkpoint ack

2016-01-19 Thread Don Frascuchon
Yes... In fact, my function filter was wrong. It's working well now Thanks for your response Stephan! El mar., 19 ene. 2016 a las 14:25, Stephan Ewen () escribió: > Hi! > > There are no acks for individual messages in Flink. All messages that an > operator receives between two checkpoint barrie

Re: Discarded messages on filter and checkpoint ack

2016-01-19 Thread Stephan Ewen
Hi! There are no acks for individual messages in Flink. All messages that an operator receives between two checkpoint barriers fail or succeed together. That's why dropped messages in filters need no dedicated acks. If the next checkpoint barrier passes through the whole topology, the set of mess

Discarded messages on filter and checkpoint ack

2016-01-19 Thread Don Frascuchon
Hello, Working with flink checkpointing i see the messages discarded by a filter function are no acked for the checkpoint ack. How can i auto confirm those discarded messages? The ack notification is trigged by a sink ? Thanks in advance!