Hi, You can adjust it to see if your pattern works. I thought that this is what you want to do.
If you want to run it on a cluster or run a full job, then the best way is actually do that. Write the job using the quickstart, launch a cluster locally using the start-cluster.sh script, submit the job, and check out its progress though the webmonitor. There you also have access to the individual TaskManager and JobManager logs, in case something goes wrong. Cheers, Kostas > On Mar 7, 2018, at 3:44 PM, Esa Heikkinen <esa.heikki...@student.tut.fi> > wrote: > > Hi > > Yes I have access to the flink source code, but could you explain little bit > more what to do with it in this case ? > > Best, Esa > > From: Kostas Kloudas [mailto:k.klou...@data-artisans.com] > Sent: Wednesday, March 7, 2018 3:51 PM > To: Esa Heikkinen <esa.heikki...@student.tut.fi> > Cc: user@flink.apache.org > Subject: Re: Simple CEP pattern > > Hi Esa, > > You can always test your pattern in isolation. > For an example on how to do that, if you have access to the flink source > code, > you can check the UntilConditionITCase or any other ITCase in the same > package. > > It can also be found here: > https://github.com/apache/flink/blob/master/flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/UntilConditionITCase.java > > <https://github.com/apache/flink/blob/master/flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/UntilConditionITCase.java> > > Kostas > > > On Mar 7, 2018, at 2:43 PM, Esa Heikkinen <esa.heikki...@student.tut.fi > <mailto:esa.heikki...@student.tut.fi>> wrote: > > Hi > > I have tried this CEP example of Data-artisans and it works. It is also only > fully working example I have found, but it little bit too complex for my > purpose. I have also tried to read the documentation, but I have not found > about simple “Hello World” type example about Flink’s CEP. > > It is surprisingly difficult to form correct Pattern, because there are many > operators and how to combine them by correct way.. > It looks like very simple, but in practice it has not been for me, but this > maybe because I am new with FlinkCEP. > > Often I don’t know is it problem with “pattern” or “select”, because no > results.. Is there any way to debug CEP’s operations ? > > Best, Esa > > From: Kostas Kloudas [mailto:k.klou...@data-artisans.com > <mailto:k.klou...@data-artisans.com>] > Sent: Wednesday, March 7, 2018 2:54 PM > To: Esa Heikkinen <esa.heikki...@student.tut.fi > <mailto:esa.heikki...@student.tut.fi>> > Cc: user@flink.apache.org <mailto:user@flink.apache.org> > Subject: Re: Simple CEP pattern > > Hi Esa, > > You could try the examples either from the documentation or from the training. > http://training.data-artisans.com/exercises/CEP.html > <http://training.data-artisans.com/exercises/CEP.html> > > Kostas > > > On Mar 7, 2018, at 11:32 AM, Esa Heikkinen <esa.heikki...@student.tut.fi > <mailto:esa.heikki...@student.tut.fi>> wrote: > > What would be the simplest working CEP (Scala) pattern ? > > I want to test if my CEP application works at all. > > Best, Esa