Great, my load test is a success with OrientDB 1.7. No WAL issues. Thanks
Laurent Le jeudi 6 février 2014 12:08:57 UTC+1, Andrey Lomakin a écrit : > > Hi, > If you use JSON version of import/export you create the same data > structures as before, so you will have no profit of this. > > You should use new LINKBAG data structure to fix this issue. > So you should either use GraphML which operates on the graph model level > or use migration tool which will be released at Monday. > > > On Thu, Feb 6, 2014 at 9:36 AM, Laurent Quérel > <[email protected]<javascript:> > > wrote: > >> >> >> Le mercredi 5 février 2014 22:08:46 UTC+1, Andrey Lomakin a écrit : >> >>> Hi, >>> I have merged it in develop branch couple of hours ago, it is not in >>> maven repository (I think), >>> >> >> Ok let me know when I can get the last version in the snapshot repo or >> better in maven central. >> >> >>> Also import/export you used json, but I meant GraphML ). >>> >> >> Ok, but what is the difference because my current export, import in JSON >> was ok. The graphml export / import is more robust, stable... ? >> >> >>> >>> I suggest you to wait till Monday (we add migration tool) and you will >>> use it to migrate your data. >>> >> >> Ok and thanks a lot for this support. >> >> I give you my feedback regarding the version 1.7 snapshot this afternoon >> after the load test. >> >> Best >> >> Laurent >> >> >>> >>> Also you can download snapshot from build server http://helios. >>> orientechnologies.com/job/orient-maven/lastStableBuild/ >>> >>> >>> On Wed, Feb 5, 2014 at 8:54 PM, Laurent Quérel <[email protected]>wrote: >>> >>>> Still working on it: >>>> - [DONE] change pom.xml with 1.7-SNAPSHOT. >>>> - [DONE] change the code for incompatibility in the API (eg: >>>> ODatabaseDocumentTx.backup has now 4 arguments instead of 3 previously). >>>> - [DONE] export db 1.6 from the OConsole 1.6 >>>> - [DONE] create an empty DB from the OConsole 1.7 >>>> - [DONE] import from the OConsole 1.7 >>>> - [DONE] basic tests (data ok, index ok, SQL queries ok) >>>> - [TODO] load tests >>>> >>>> Best >>>> >>>> Laurent >>>> >>>> Le mercredi 5 février 2014 19:39:27 UTC+1, Andrey Lomakin a écrit : >>>>> >>>>> Laurent, >>>>> We had small internal meeting we will provide migration tool at Monday. >>>>> >>>>> But we are looking for you feedbag if you have time to try it before >>>>> this date. >>>>> >>>>> >>>>> >>>>> >>>>> On Wed, Feb 5, 2014 at 8:19 PM, Andrey Lomakin >>>>> <[email protected]>wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> mvrbtree was created for local storage and uses cache based on Java >>>>>> heap, so all operations with heap is out of control of WAL (they are not >>>>>> recorded). >>>>>> That is reason of incompatibility. >>>>>> >>>>>> New data structure is disk cache based (uses direct memory), so no >>>>>> OOM (disk will be used in such case) no GC overhead, and all operations >>>>>> are logged. >>>>>> >>>>>> Other question, the version 1.7 can use directly a DB created by the >>>>>>> 1.6.x ? >>>>>> >>>>>> >>>>>> Not graph database, we will provide migration tool next week, >>>>>> possible option is export/import to/from GraphML format. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Wed, Feb 5, 2014 at 8:05 PM, Laurent Quérel >>>>>> <[email protected]>wrote: >>>>>> >>>>>>> Other question, the version 1.7 can use directly a DB created by the >>>>>>> 1.6.x ? >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> --- >>>>>>> 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/groups/opt_out. >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Best regards, >>>>>> Andrey Lomakin. >>>>>> >>>>>> Orient Technologies >>>>>> the Company behind OrientDB >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Best regards, >>>>> Andrey Lomakin. >>>>> >>>>> Orient Technologies >>>>> the Company behind OrientDB >>>>> >>>>> -- >>>> >>>> --- >>>> 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/groups/opt_out. >>>> >>> >>> >>> >>> -- >>> Best regards, >>> Andrey Lomakin. >>> >>> Orient Technologies >>> the Company behind OrientDB >>> >>> -- >> >> --- >> 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] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > Best regards, > Andrey Lomakin. > > Orient Technologies > the Company behind OrientDB > > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. 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