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Thread: Data Visualization

  1. #1

    Default Data Visualization

    Hi Everybody,

    I'm new to Big Data, and I have an existencial doubt:
    Besides Instaview, does Pentaho offers any tool to build a model (cube or something like it) and then use it to analyze and view data?

    Maybe when we work with Big Data we don't need Mondrian anymore, I don't know, maybe I'm missing something.

    Bye

  2. #2
    Join Date
    Apr 2008
    Posts
    4,696

    Default

    Use Pentaho Schema Workbench to build your Mondrian Schema

    I'm not sure about Platform v5, but 4.8 had jPivot for analysis. You can install Saiku for analysis.

  3. #3

    Default

    But Mondrian working over what? You need something that understands full SQL. If you have your warehouse in Hadoop how are you supposed to analyze your data ad hoc?

  4. #4
    Join Date
    Apr 2008
    Posts
    4,696

    Default

    I'm not really sure... Perhaps I've spoken when I shouldn't have...

  5. #5
    Join Date
    Jan 2014
    Posts
    3

    Default

    Dear All
    I am using Pentaho visualization tool. Some times data is very huge and when user select many filters then tool throws Stackoverflow exception. I assume each tool should have limitation. If user wants to perform some complex operation then tool should throw some alert and shouldn't allow this operation?
    Can I do something which will identify this kind of situation and alert user?
    Thank you all
    Shailesh

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