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
>>>>>
>>>>
>>>>
>>>
>>
>

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