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  1. Magnolia UI
  2. MGNLUI-6569

Big performance impact showing tags column in browser subapp

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    • Bug
    • Resolution: Fixed
    • Neutral
    • 6.2.7
    • 6.2.6
    • None

    Description

      In pages there is this decoration in our demo https://git.magnolia-cms.com/projects/ENTERPRISE/repos/text-classification/browse/pages-content-tags-integration/src/main/resources/pages-content-tags-integration/decorations/pages-app/apps/pages-app.subApps.browser.yaml#55

       

      Draw that column takes a lot of time. It can happens with other column definitions and in other applications, for example similar decoration in Assets app. More information https://jira.magnolia-cms.com/browse/DEV-1718.

       

      Introduce empty data source for read-only, this will allow not to have to deal with styling changes.

      This uses a component. A lighter approach is to use pure HTML with applied styles, but the above should suffice since that is the most contributing factor of performance drop. We'll create a new one if this doesn't fix it.

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                rkovarik Roman Kovařík
                jfranco Jorge Franco
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