Oh sorry, then I got the wrong context. I somehow thought it was about test cases because I read `MultipleProgramTestBase` etc. Sorry my bad.
On Wed, Sep 2, 2015 at 6:00 PM, Sachin Goel <sachingoel0...@gmail.com> wrote: > I was under the impression that the @AfterClass annotation can only be > used in test classes. > Even so, the idea is that a user program running in the IDE should not be > starting up the cluster several times [my primary concern is the addition > of the persist operator], and we certainly cannot ask the user to terminate > the cluster after execution, while in local mode. > > -- Sachin Goel > Computer Science, IIT Delhi > m. +91-9871457685 > > On Wed, Sep 2, 2015 at 9:19 PM, Till Rohrmann <trohrm...@apache.org> > wrote: > >> Why is it not possible to shut down the local cluster? Can’t you shut it >> down in the @AfterClass method? >> >> >> On Wed, Sep 2, 2015 at 4:56 PM, Sachin Goel <sachingoel0...@gmail.com> >> wrote: >> >>> Yes. That will work too. However, then it isn't possible to shut down >>> the local cluster. [Is it necessary to do so or does it shut down >>> automatically when the program exists? I'm not entirely sure.] >>> >>> -- Sachin Goel >>> Computer Science, IIT Delhi >>> m. +91-9871457685 >>> >>> On Wed, Sep 2, 2015 at 7:59 PM, Stephan Ewen <se...@apache.org> wrote: >>> >>>> Have a look at some other tests, like the checkpointing tests. They >>>> start one cluster manually and keep it running. They connect against it >>>> using the remote environment ("localhost", >>>> miniCluster.getJobManagerRpcPort()). >>>> >>>> That works nicely... >>>> >>>> On Wed, Sep 2, 2015 at 4:23 PM, Sachin Goel <sachingoel0...@gmail.com> >>>> wrote: >>>> >>>>> Hi all >>>>> While using LocalEnvironment, in case the program triggers execution >>>>> several times, the {{LocalFlinkMiniCluster}} is started as many times. >>>>> This >>>>> can consume a lot of time in setting up and tearing down the cluster. >>>>> Further, this hinders with a new functionality I'm working on based on >>>>> persisted results. >>>>> One potential solution could be to follow the methodology in >>>>> `MultipleProgramsTestBase`. The user code then would have to reside in a >>>>> fixed function name, instead of the main method. Or is that too >>>>> cumbersome? >>>>> >>>>> Regards >>>>> Sachin >>>>> -- Sachin Goel >>>>> Computer Science, IIT Delhi >>>>> m. +91-9871457685 >>>>> >>>> >>>> >>> >> >