Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Michael Huelfenhaus
I tried this before without success. Same exception the named class was not found. -Michael Am 06.08.2015 um 14:07 schrieb Matthias J. Sax : > Never mind. Just saw that this in not the problem... > > Sounds weird to me. Maybe you can try to name the class. Anonymous > classes should not be a p

Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Stephan Ewen
Hi Michael! Can you try the following: 1) Check whether the class is actually in the jar file (unzip / grep) 2) Can you check in the logs what is the path of the BLOB server temp directory (JobManager and TaskManager). Are there any strange characters / spaces in the path? 3) Can you check in t

Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Michael Huelfenhaus
Hey Stephan the error disappeared after restarting the computer. now I got another one but this is also strange because the program ran once successful and is now failing again without me knowingly changing something. - Michael An error occurred while invoking the program: The program caused

Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Michael Huelfenhaus
I can now reproduce this error and the successful run. When load the jar in the web interface and start the plan the org.apache.flink.client.program.Client$ProgramAbortException happens when I reload the page with the error the plan is shown correct and the execution succeeds. - Michael Am 1

Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Stephan Ewen
Actually, the ProgramAbortException is something that the web interface does in order to run the program to a part where the plan is created (for visualization), but the program is not executed. Apparently this logic is a bit broken in the latest version, or you are catching and re-throwing the ex

Re: java.lang.ClassNotFoundException when deploying streaming jar locally

2015-08-11 Thread Michael Huelfenhaus
I’m not catching the exception and running from shell always works after the ClassNotFoundExeption disappeared. Am 11.08.2015 um 16:18 schrieb Stephan Ewen mailto:se...@apache.org>>: Actually, the ProgramAbortException is something that the web interface does in order to run the program to a

Forward Partitioning & same Parallelism: 1:1 communication?

2015-08-11 Thread Nicaz
Hello, I have a question about forward partitioning in Flink. If Operator A and Operator B have the same parallelism set and forward partitioning is used for events coming from instances of A and going to instances of B: Will each instance of A send events to _exactly one_ instance of B? That i