Sure,
Add this in orientdb-server-config.xml under the properties section:
<properties>
<entry name="class.minimumClusters" value="1"/>
Best Regards,
Luca Garulli
Founder & CEO
OrientDB LTD <http://orientdb.com/>
On 6 July 2016 at 15:28, Hugo <[email protected]> wrote:
> Hi,
>
> Is there a way to set that a server level? to set it before creating the
> DB?
>
> Regards,
> Hugo.
>
> On Saturday, July 2, 2016 at 2:19:00 PM UTC+2, Luigi Dell'Aquila wrote:
>>
>> Hi Hugo,
>>
>> In v 2.2 OrientDB creates, for each class, as many clusters as the number
>> of cores available on your machine. This gives advantages when doing
>> multi-thread operations.
>> If you want, you can return to the previous behavior setting
>> minimumClusters=1 (see
>> http://orientdb.com/docs/last/Database-Management.html)
>>
>> Thanks
>>
>> Luigi
>>
>>
>>
>>
>> 2016-07-02 13:20 GMT+02:00 Hugo <[email protected]>:
>>
>>> Hello,
>>>
>>> I have a script that creates a DB, creates all the clusters, classes and
>>> properties, and finally does an initial dump of basic data into the DB.
>>> This has been working until v2.1, but on v2.2 I am getting a lot of extra
>>> clusters that are impacting my initial dump, as it has a lot of links and
>>> linksets.
>>>
>>> e.g.
>>> CLUSTERS (collections)
>>> +----+---------+----+---------+-----------------+-----+
>>> |# |NAME | ID|CLASS |CONFLICT-STRATEGY|COUNT|
>>> +----+---------+----+---------+-----------------+-----+
>>> |0 |default | 3| | | 0|
>>> |1 |e | 21|E | | 0|
>>> |2 |e_1 | 22|E | | 0|
>>> |3 |e_10 | 31|E | | 0|
>>> |4 |e_11 | 32|E | | 0|
>>> |5 |e_2 | 23|E | | 0|
>>> |6 |e_3 | 24|E | | 0|
>>> |7 |e_4 | 25|E | | 0|
>>> |8 |e_5 | 26|E | | 0|
>>> |9 |e_6 | 27|E | | 0|
>>> |10 |e_7 | 28|E | | 0|
>>> |11 |e_8 | 29|E | | 0|
>>> |12 |e_9 | 30|E | | 0|
>>> |13 |index | 1| | | 0|
>>> |14 |internal | 0| | | 3|
>>> |15 |manindex | 2| | | 0|
>>> |16 |ofunction| 6|OFunction| | 0|
>>> |17 |orole | 4|ORole | | 3|
>>> |18 |oschedule| 8|OSchedule| | 0|
>>> |19 |osequence| 7|OSequence| | 0|
>>> |20 |ouser | 5|OUser | | 3|
>>> |21 |v | 9|V | | 0|
>>> |22 |v_1 | 10|V | | 0|
>>> |23 |v_10 | 19|V | | 0|
>>> |24 |v_11 | 20|V | | 0|
>>> |25 |v_2 | 11|V | | 0|
>>> |26 |v_3 | 12|V | | 0|
>>> |27 |v_4 | 13|V | | 0|
>>> |28 |v_5 | 14|V | | 0|
>>> |29 |v_6 | 15|V | | 0|
>>> |30 |v_7 | 16|V | | 0|
>>> |31 |v_8 | 17|V | | 0|
>>> |32 |v_9 | 18|V | | 0|
>>> +----+---------+----+---------+-----------------+-----+
>>> | |TOTAL | | | | 9|
>>> +----+---------+----+---------+-----------------+-----+
>>>
>>> Before, when I created a new DB, I only had 9 clusters, but now I have
>>> 32, I've been reading about the default minimumCluster configuration but I
>>> don't know if it's related to that.
>>>
>>> What are those clusters used for? can I delete them? Is there any way
>>> that I can create the DB without them? I am not using graph, only document
>>> type.
>>>
>>> Regards,
>>> Hugo.
>>>
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>>
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