And if there are many classes, is there any way to do it through a for?
Getting all kinds of classes and truncating?
El jueves, 16 de diciembre de 2010, 10:38:56 (UTC+1), Lvc@ escribió:
>
> Hi,
> you could truncate an entire class in this way:
>
> OClass cls = currentDatabase.getMetadata().getSchema().getClass("Vehicle");
> cls.truncate();
>
> If you're not using polymorphism against vertexes and edges type just:
>
>
> currentDatabase.getMetadata().getSchema().getClass("OGraphVertex").truncate();
>
> currentDatabase.getMetadata().getSchema().getClass("OGraphEdge").truncate();
>
> For the number of files probably you've a lot of classes. You could use
> LOGICAL cluster instead of PHYSICAL (default):
> http://code.google.com/p/orient/wiki/Concepts#Cluster
>
> Lvc@
>
> On 16 December 2010 10:32, Konrad <konrad....@gmail.com <javascript:>>
> wrote:
>
>> Hi,
>>
>> I'm wondering what is the fastest way of emptying a ODatabaseGraphTx
>> of all vertexes and edges?
>> (would be nice if schema still stays).
>>
>> Actually deleting the database and re-creating it takes quite some
>> time (like 10 sec) (OrientDB deleting and creating a bunch of files on
>> disk).
>>
>>
>>
>> Kind regards,
>> Konrad Eriksson
>> InfraSight Labs AB - Insight Into IT Infrastructure
>> Web: http://www.infrasightlabs.com
>
>
>
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