Issue while adding the multiple dimensions to an axis (Mondrian/KendoPivotGrid)

2 posts, 0 answers
  1. Frode
    Frode avatar
    1 posts
    Member since:
    Sep 2015

    Posted 30 Oct 2015 Link to this post

    I'm trying to integrate the Kendo pivot grid with the Mondrian OLAP engine. Currently I'm facing an issue when I am trying to add the multiple dimensions to an axis manually, from the code I can add multiple dimensions to an axis initially, but when I add them through the UI,  Kendo UI breaks with the below script error.

    "Unable to get property 'children' of undefined or null reference"

    I noticed that extra cross-join is added to the query when adding the dimensions manually. I have attached the request/response files for the review.

  2. Georgi Krustev
    Georgi Krustev avatar
    3747 posts

    Posted 03 Nov 2015 Link to this post

    Hello Frode,

    I answered the support ticket opened on the same subject. I would like to ask you continue our discussion in only one thread to avoid duplication. Thank you for your understanding.

    Here is a quote of the answer:

    If the error is thrown only when the dimension is added through UI, then the unique name returned from the Mondrian cube differs than the one you've added programatically. Could you further investigate the difference?

    In general, the widget requires the full member path (in the case of a dimension - the full path of root member). If it is not provided, then the widget will perform incorrect request, the cube will return incorrect result and an error could be thrown. In some cases, the Mondrian cube sets optimized unique names (only [Calendar] for instance instead of [Date].[Calendar], which is not correct for the widget).

    The PivotDataSource supports binding to XMLA1.1 standard (MS SSAS) and if Mondrian returns something different (in most cases different setup) and then the widget will not work as expected. Please verify that the Mondrian cube behaves similarly to the MS SSAS.

    Georgi Krustev
    Join us on our journey to create the world's most complete HTML 5 UI Framework - download Kendo UI now!
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