Re: [eclipse-clp-users] Copying Eclipse Data / Re: OutOfProcessEclipse Error

From: Christian Wirth <tyrion_at_...215...>
Date: Thu, 24 Jun 2010 16:28:36 +0200
As Info:

I fixed the problem by converting all variables to strings before 
exporting (term_string)

Christian Wirth schrieb:
> Building the ruleset takes very long and i want to run multiple solver 
> per core, because with only one solver the core has only 70% load.
> Building the ruleset multiple times parallel increases the prepare time 
> alot.
>
> Am 23.06.2010 15:39, schrieb Wit Jakuczun:
>   
>> W dniu 2010-06-23 15:11, Christian Wirth pisze:
>>     
>>> I think i found the error now, but i don't know how to fix it.
>>> The problem is, as mentioned, that i can't do the preparation for every
>>> solver because they take too long.
>>>       
>> Why? It should take exactly the same time as for one solver if done in 
>> parallel. As I understood you correctly, queries to the solver are 
>> completely independent. So the workflow should be like this:
>> 1) In parallel build ruleset for each solver
>> 2) Send queries independently to each solver as necessary
>>
>> The other solution whould be to implement parallel solver on ECLiPSe 
>> side but I do not know whether ECLiPSe support this... Neither I have 
>> done this.
>>
>>     
>>> I'm currently copying the information
>>>    via java, but that destroys the variable information, and they 
>>> have to
>>> be preserved ? How to copy data in complete ?
>>>       
>> If you have some free (or clp) variables then it is not possible to 
>> copy them.
>>
>> Best regards
>>
>>     
>
>
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Received on Thu Jun 24 2010 - 14:28:42 CEST

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