#25264: Decide what graph to display when there's no data to graph -----------------------------+------------------------------ Reporter: karsten | Owner: metrics-team Type: enhancement | Status: new Priority: Low | Milestone: Component: Metrics/Website | Version: Severity: Normal | Resolution: Keywords: | Actual Points: Parent ID: | Points: Reviewer: | Sponsor: -----------------------------+------------------------------
Comment (by karsten): Replying to [comment:2 iwakeh]: > For avoiding the 500 server error when trying to access the png (as reported in detail in #25468) an empty graph/png stating 'no data available for this parameter choice' should be generated. Sounds good. We'll also need such a static file in the PDF format. I'll create placeholders using R/ggplot2 in a bit. We just need to write the code to put them in. > Currently, the corresponding csv only contains the header. Maybe, also add a comment here too in case no data is available. Sounds good, too. Want to suggest a text? I can put it in then. > It should be avoided to call R if there is no data available. Well, we need to call R to find out whether there's data available for the requested period of time. Or what did you mean? -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25264#comment:3> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online
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