Re: more complex patterns for CEP - Negation (was: CEP two transitions to the same state)

2016-09-17 Thread lgfmt
Hi, We are also looking for negation (absence of an event) functionality in Flink CEP. Something like notFollowedBy/notNext that detects the following patterns will be great additions to Flink CEP (other CEP frameworks support negation):1. Occurrence of an event (that matches specific criteria

Re: Problem with CEPPatternOperator when taskmanager is killed

2016-09-17 Thread Frank Dekervel
Hello, looks like a bug ... when a PriorityQueue is made with initialCapacity zero (see PriorityQueue.java) an illegal argument exception is thrown http://stackoverflow.com/questions/3609342/why-priorityqueue-in-java-cannot-have-initialcapacity-0 The fix would be trivial: https://github.com/apa

Re: Simple batch job hangs if run twice

2016-09-17 Thread Yassine MARZOUGUI
Hi Aljoscha, Thanks for your response. By the first time I mean I hit run from the IDE (I am using Netbeans on Windows) the first time after building the program. If then I stop it and run it again (without rebuidling) It is stuck in the state RUNNING. Sometimes I have to rebuild it, or close the

Re: Simple batch job hangs if run twice

2016-09-17 Thread Aljoscha Krettek
Hi, when is the "first time". It seems you have tried this repeatedly so what differentiates a "first time" from the other times? Are you closing your IDE in-between or do you mean running the job a second time within the same program? Cheers, Aljoscha On Fri, 9 Sep 2016 at 16:40 Yassine MARZOUGU

Re: Problem with CEPPatternOperator when taskmanager is killed

2016-09-17 Thread jaxbihani
Updated attachment containing exceptions stacktrace -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Problem-with-CEPPatternOperator-whe

Re: Fw: Flink Cluster Load Distribution Question

2016-09-17 Thread Aljoscha Krettek
One observation here is that you're only reading from one file. This will mean that you won't get any parallelism. Everything is executed on just one task/thread. Cheers, Aljoscha On Thu, 15 Sep 2016 at 01:24 amir bahmanyari wrote: > Hi Aljoscha, > Experimenting on relatively smaller file , ev