Unknown stores extension mongo error

[voldesh]

I am trying to run the hello_world example from https://github.com/DataBrewery/cubes/examples/hello_world with MongoDB backend

Modified slicer.ini and aggregate.py files. slicer-mongo.ini file - - - #slices.ini [store] type: mongo url: mongodb://localhost:27017/ database: cubes collection: ibrd [models] main: tutorial_model.json

aggregate.py file changes at line 5 workspace = Workspace(config="/home/ubuntu/cubes/examples/hello_world/slicer-mongo.ini")

Getting error : Unknown store extension 'mongo'

[Stiivi]

If you are using cubes from github master, then install https://github.com/databrewery/cubes-mongo

[ilpise]

I've installed both cubes from github master and cubes-mongo. Same error. Maybe the cubes-mongo setup.py does not have any entry_points ? The ext.py in cubes (discover function) call iter_entry_points but the cycle is never entered

[Greyvend]

What's the status of this issue? I wanted to try Mongo backend as well but don't understand how it should be laid out after you moved mongo backend to another project: cubes-mongo.

[Roshanthan]

I have the same issue. Is there a solution for this issue?

[declann]

I have the same issue. Is there a solution for this issue?

+1

[Stiivi]

Try to add in your slicer.ini to the [server] section:

[server]
modules = cubes_mongo

[declann]

Thanks - That almost certainly was needed - now I see the following error:

ImportError: No module named cubes_mongo

pip install cubes-mongo indicates all the requirements are installed. But in my case something is clearly causing it not to be found..

[Stiivi]

Does python -m cubes_mongo return error complaining that module is not executable (good sign) or the module can't be found?

[declann]

I get error 'no module named cubes_mongo'.

However, when I try that command with cubes-mongo (dash instead of underscore) I get error 'cubes-mongo is a package and cannot be directly executed'

Thanks for your help, this is really not my forte!

On 16 Mar 2017 6:56 p.m., "Stefan Urbanek" [email protected] wrote:

Does python -m cubes_mongo return error complaining that module is not executable (good sign) or the module can't be found?

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[Stiivi]

Try to use cubes-mongo(dash) in the server config then.

[declann]

Unknown 'stores' extension 'cubes-mongo'

On 16 Mar 2017 7:26 p.m., "Stefan Urbanek" [email protected] wrote:

Try to use cubes-mongo(dash) in the server config then.

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[Stiivi]

I apologize, advertisement of modules is not well documented.

In the meantime see #417 - the mongo backend module should be fixed in a similar fashion.