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From "Till Westmann" <ti...@apache.org>
Subject Re: debugging RecoveryIT
Date Sat, 07 Nov 2015 02:16:10 GMT
Tried that as well and it worked, but it feels sub-optimal :)

Murtadha’s way also works nicely (and doesn’t require short reaction 
times!) if you don’t want to be strictly in the RecoveryIT context.

Cheers,
Till

On 6 Nov 2015, at 17:04, Young-Seok Kim wrote:

> I was doing what Ildar did and I did attaching quickly. :(
>
> On Fri, Nov 6, 2015 at 4:34 PM, Till Westmann <tillw@apache.org> 
> wrote:
>
>> Thanks for both replies!
>>
>> @Ildar: When you added the JVM parameters for the CC or NC, how did 
>> you go
>> about attaching at the “right” point in time? Did you stop the 
>> JVM waiting
>> for the connection or were you “attaching quickly”?
>>
>> Thanks again,
>> Till
>>
>>
>> On 5 Nov 2015, at 22:47, Murtadha Hubail wrote:
>>
>> I think the easiest way without having to attach a remote debugger is 
>> to
>>> execute their queries manually in the web interface after running
>>> AsterixHyracksIntegrationUtil in debugging mode. When it is time to 
>>> execute
>>> kill_cc_nc.sh, just kill -9 the AsterixHyrackIntegrationUtil 
>>> process. Then
>>> run AsterixHyrackIntegrationUtil again and it will perform the 
>>> recovery.
>>>
>>> -Murtadha
>>>
>>> On Nov 5, 2015, at 10:14 PM, Ildar Absalyamov 
>>> <ildar.absalyamov@gmail.com>
>>>> wrote:
>>>>
>>>> Till,
>>>>
>>>> The only way I found to debug it sometime ago when I needed was to 
>>>> add
>>>> remote debugger into CC/NC JVM properties of 
>>>> asterix-configuration.xml
>>>> (asterix-installer/src/main/resources/conf), which is used to setup 
>>>> mini
>>>> cluster to tests.
>>>>
>>>> On Nov 6, 2015, at 11:07, Till Westmann <tillw@apache.org> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I’m wondering how people go about running the code that is 
>>>>> executed by
>>>>> one of the RecoveryIT in the debugger.
>>>>> I imagine that there are number of ways to do that.
>>>>> If you have done this at some point, could you describe how you 
>>>>> did
>>>>> that?
>>>>>
>>>>> Thanks,
>>>>> Till
>>>>>
>>>>
>>>> Best regards,
>>>> Ildar
>>>>
>>>>

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