matomo-org / matomo-org/plugin-TreemapVisualization
Very large "Others" element in some cases in Treemap
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- Dominant language
- PHP
- Stars
- 15
- Forks
- 17
- Avg merge
- 18h 53m
- Merged PRs (30d)
- 11
Description
In some cases, the Treemap visualisation does not seem to sort items by value before drawing the treemap report. For example there is a large column value (for example in server time: 1000 visits at 22:00 when other hours have 10 visits), and one expects to see this large value (22:00) displayed in the Treemap, yet it shows "Others" very large instead.
## Example table report
## Resulting treemap
-> Should Treemap always sort value in decreasing order before generating the visualisation?
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with the example server-time table report and compare its values with the resulting Treemap visualization. Trace the Treemap generation path and verify that the largest value is displayed as its own item rather than being absorbed into "Others".
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100