Thanks, Branden. This is quite helpful. Harry
On Aug 22, 2013, at 3:04 PM, Branden Visser <[email protected]> wrote: > Hi Harry, > > A high-level view of some components can be seen on confluence [1]. While the > data-model actually hasn't changed (much?) with these components since they > were documented in Confluence, our documentation efforts for this kind of > stuff has been focused in the code comments. Even then, while API > documentation is plentiful in the code documentation, it would be difficult > to track isolated data-model documentation, aside from looking at the CQL > queries we're outputting. > > To track down the column families schemas we're creating and what they look > like, they're created during the initialization phase of the individual OAE > modules (see the init.js files in the oae-<modulename>/lib/init.js) > > You can also use cqlsh or a selection of Cassandra GUI data browsers > available to open up the "oae" keyspace and see what's in there. > > Hope that helps, > Branden > > [1] https://confluence.sakaiproject.org/display/3AK/OAE+Architecture > > > On Wed, Aug 21, 2013 at 11:19 AM, Harry Wang <[email protected]> wrote: > Hi Nicolaas, > > I have a related question: are there documents showing the details of the > data model of OAE? That will be very helpful for understanding the contents > in different systems. > > Thanks, > > Harry > > On Aug 14, 2013, at 8:45 AM, Nicolaas Matthijs > <[email protected]> wrote: > >> You need to right click on the column family name in the left hand column. >> You can then do things like listing the first 1000 keys, run a paged query, >> get a particular key and get the column family properties. >> >> Hope that helps, >> Nicolaas >> >> >>> On 14 Aug 2013, at 12:54, Santosh Kumar wrote: >>> >>>> yes here is the screen shot >>>> >>>> >>>> On Wed, Aug 14, 2013 at 5:15 PM, Nicolaas Matthijs >>>> <[email protected]> wrote: >>>> Are you able to connect to Cassandra and see the `oae` keyspace and all of >>>> the column families? >>>> >>>> Nicolaas >>>> >>>> >>>> On 14 Aug 2013, at 12:38, Santosh Kumar wrote: >>>> >>>>> Hi, >>>>> I installed Cassandra Gui successfully but i am not able to view the >>>>> column details. >>>>> >>>>> >>>>> On Wed, Aug 14, 2013 at 4:24 PM, Santosh Kumar >>>>> <[email protected]> wrote: >>>>> Thanks for the reply i will try installing cassandra Gui know >>>>> >>>>> >>>>> On Wed, Aug 14, 2013 at 4:22 PM, Nicolaas Matthijs >>>>> <[email protected]> wrote: >>>>>> I believe there is a GUI data browser you can install as well that >>>>>> others in the team use. >>>>> >>>>> I've been using the Cassandra GUI, which can be downloaded at [1]. >>>>> >>>>> [1] >>>>> http://code.google.com/a/apache-extras.org/p/cassandra-gui/downloads/list >>>>> >>>>> Hope that helps, >>>>> Nicolaas >>>>> >>>>> >>>>> On 14 Aug 2013, at 11:51, Branden Visser wrote: >>>>> >>>>>> Hi Santosh, >>>>>> >>>>>> I use cqlsh which ships with cassandra (should be in <your cassandra >>>>>> dir>/bin/cqlsh or right on your PATH, depending on how you installed >>>>>> it), I believe there is a GUI data browser you can install as well that >>>>>> others in the team use. >>>>>> >>>>>> For Redis I just use the redis-cli that ships with Redis. >>>>>> >>>>>> For RabbitMQ we mostly use the rabbitmqctl utility that ships with >>>>>> rabbitmq to look at queue size and to flush data in development. The >>>>>> administration plugin is occasionally used, which gives a UI to see a >>>>>> bit more cluster health. The RabbitMQ website has instructions for >>>>>> installation. >>>>>> >>>>>> For ElasticSearch there is the "head" plugin which is a graphical UI >>>>>> that I believe lets you view cluster state and run queries. I generally >>>>>> just use CURL and its query, cluster and stats APIs. >>>>>> >>>>>> Hope that helps, >>>>>> Branden >>>>>> >>>>>> >>>>>> >>>>>> On Wed, Aug 14, 2013 at 5:50 AM, Santosh Kumar >>>>>> <[email protected]> wrote: >>>>>> Hi, >>>>>> I wanted to know how to view the contents of the database in >>>>>> cassandra ,redis, rabbitmq, elasticsearch . I am using Ubuntu. >>>>>> >>>>>> -- >>>>>> Regards >>>>>> ---- >>>>>> >>>>>> Santosh Kumar C S >>>>>> 8553631248 >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Regards >>>>> ---- >>>>> >>>>> Santosh Kumar C S >>>>> 8553631248 >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Regards >>>>> ---- >>>>> >>>>> Santosh Kumar C S >>>>> 8553631248 >>>>> >>>>> >>>> >>>> >>>> >>>> >>>> -- >>>> Regards >>>> ---- >>>> >>>> Santosh Kumar C S >>>> 8553631248 >>>> >>>> >>>> <casgui.png> >>> >> >> _______________________________________________ >> oae-dev mailing list >> [email protected] >> http://collab.sakaiproject.org/mailman/listinfo/oae-dev > > > _______________________________________________ > oae-dev mailing list > [email protected] > http://collab.sakaiproject.org/mailman/listinfo/oae-dev > >
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