Re: Programmatically abort checkpoint

2016-11-14 Thread Lorenzo Affetti
Thank you for the pointers and the clarification! One question, when you say: "There is currently no way to be explicitly notified about an incoming barrier”, isn’t `snapshotOperatorState` invoked when a barrier approaches the operator? Lorenzo Affetti --- MD in computer engineerin

Re: Programmatically abort checkpoint

2016-11-11 Thread Lorenzo Affetti
while I’m performing that asynchronous job. Is the only way to use your code in master and send a DeclineCheckpoint message? Thank you, Lorenzo Affetti On 11 Nov 2016, at 19:33, Stephan Ewen mailto:se...@apache.org>> wrote: What do you mean exactly with aborting a checkpoint? Continui

Programmatically abort checkpoint

2016-11-11 Thread Lorenzo Affetti
Hi everybody, I am using Flink v1.1.2 is it possible to programmatically abort a snapshot from the method public StreamTaskState snapshotOperatorState(long checkpointId, long timestamp) In an operator? Thank you! Lorenzo

Issue on watermark meaning

2016-01-29 Thread Lorenzo Affetti
operators/Output.java> : A watermark specifies that no element with a timestamp *older or equal* to the watermark timestamp will be emitted in the future. I think that the documentation should be fixed to match "lower or equal to" because it is what the system really does, I think. Thank you -- Lorenzo Affetti