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. > > -- > > --- > You received this message because you are subscribed to the Google Groups > "OrientDB" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
