Hi TIA,
You may be confused between node cluster (distributed) and class cluster
(local).
My Best,
Hung Tran
On Monday, April 25, 2016 at 2:10:03 AM UTC+7, Sfinx wrote:
>
> Hi Luca,
>
> It is still not clear can the different classes be located at the same
> cluster ? As of v2.1.16 seems like this is impossible :
>
> ....
> *create database plocal:/opt/orientdb/databases/db1 root root_pass;*
> *create cluster clust1;*
> *create class class1 extends V cluster clust1;*
>
> *create class class2 extends V cluster clust1; *<=== error
>
> *Error: com.orientechnologies.orient.core.exception.OSchemaException:
> Class*
> *class2 already exists in current database*
>
> Grouping several classes in the same cluster is impossible, but we can
> *remove
> all the clusters from the class* !
>
> *orientdb {db=db1}> info class class2*
>
> *CLASS 'class2'*
>
> *Super classes........: [V]*
> *Default cluster......: class2 (id=12)*
> *Supported clusters...: class2(12) *
> *Cluster selection....: round-robin*
> *Oversize.............: 0.0*
> *orientdb {db=db1}> info class class2*
>
> *orientdb {db=db1}> alter class class2 removecluster class2;*
>
> *Class updated successfully*
>
> *orientdb {db=db1}> info class class2*
>
> *CLASS 'class2'*
> *Super classes........: [V]*
> *Default cluster......: null (id=-1)*
> *Supported clusters...: *
> *Cluster selection....: round-robin*
> *Oversize.............: 0.0*
> *orientdb {db=db1}> *
>
> Is this behavior expected ? If yes - can somebody explain the logic behind
> it ?
>
> I'd like to have some classes located inside the same cluster. Is it
> possible ?
>
> TIA
>
> пятница, 26 февраля 2016 г., 19:06:12 UTC+2 пользователь l.garulli написал:
>>
>> Hi Scott,
>> We will increase this limitation in v3.0, with the chance to have up to
>> 2^16 clusters. If now you have this problem (even though having more than
>> 2,000 classes is 1% of use cases) you can force OrientDB to have less
>> clusters per class by executing:
>>
>> ALTER DATABASE MINIMUMCLUSTERS 1
>>
>> Or any number instead of 1.
>>
>>
>>
>> Best Regards,
>>
>> Luca Garulli
>> Founder & CEO
>> OrientDB <http://orientdb.com/>
>>
>>
>> On 26 February 2016 at 13:00, 'scott molinari' via OrientDB <
>> [email protected]> wrote:
>>
>>> A polite bump. :-)
>>>
>>> Scott
>>>
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>>
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