perfsonar development work

[Loukik Kudarimoti <>]

Nina,

I will take a look. Can you try the RRD MA instance and see if its the same?

Loukik.



Nina Jeliazkova wrote:
> Loukik Kudarimoti 
> <>
>  wrote:
>
>   
> > Roman Lapacz wrote:
> >     
> > > > > Data element should links to filtering metadata.
> > > > >           
> > > > Could you confirm this is a change from the previous release? 
> > > >         
> > > No, it's still the same.
> > >
> > > Roman
> > >       
> > Nina, has this helped you?
> >
> >     
>
> Not really.
>
> The examples I sent this morning are as follows:
>
> 1)SetupDataRequest_FirstMeta.xml  - this has data linked to the FIRST metadata
> and  is working, i.e. it retrieves some data for the interface.  
>
> 2)SetupDataRequest_LastMeta.xml  - has data linked to the LAST metadata and is
> NOT working, i.e. the response does not contain data.
>
> The problem is that PerfsonarUI was communicating with the previous releases
> with requests similar to SetupDataRequest_LastMeta.xml  , the data linked to
> the LAST metadata of the chain.  However, this request does not work with the
> recent SQL MA. 
>
> There is no problem to change the philosophy from the client side and generate
> requests with data linked to the FIRST data for the new releases, but we have
> to be sure this is the right way. It is slightly confusing that the Interface
> specification says the data should be linked to the LAST metadata, which
> doesn't work with current RCs.  
> The Example No.2 from Interface specification of SQL MA also links data to the
> LAST metadata.
>
> Regards,
> Nina
>
>
>
>   
> > Roman just released RC6 for SQL MA. It has enhanced documentation. I 
> > will be installing it soon on our workstation. I will let you know when 
> > its done.
> > You can access its documentation here: 
> >
> >     
> http://anonsvn.internet2.edu/svn/perfsonar/tags/JAVA-SQL-MA-1.0-RC6/doc/ma/sqlTypeMA/
>   
> > Also, RRD MA RC8 installation is accessible here: 
> >
> >     
> http://mu.dante.org.uk:8092/perfSONAR-RRD-MA-2.0-RC8/services/MeasurementArchiveService
>   
> > Please let us know if you need more help. Its crucial for us to make 
> > sure that the visualization tools can work with the software that we 
> > release. Also, if you are not aware of it, we will from now on have 
> > version number - major and minor for perfSONAR bundles.
> >
> > Bundle Major version numbers - backwards incompatible protocol changes 
> > compared to previous versions
> > Bundle Minor version numbers - usually changes not related to protocol 
> > but if there are, they are usually backwards compatible.
> >
> > We hope that you can use these as a basis for your developments. If you 
> > have any questions let us know.
> >
> > Each service will have micro-release version numbers as well. But we 
> > expect these to be significant for the respective development teams but 
> > not for the developers of analysis tools.
> >
> > Andreas, what about CNM?
> >
> > regards,
> > Loukik.
> >
> >     
>
>
>
>