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vaadin / vaadin-charts-flow

Vaadin Charts for Flow
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Scatter chart: don't show elements if more than 1000 #330

Closed gianluca-valentini closed 4 years ago

gianluca-valentini commented 4 years ago

Hi, I'm using Vaadin 14.1.18 and SCATTER chart. I have a problem when the point list si big, in my scenario the number is 1904. No point is visible. All of that points are inserted in the same DataSeries. If I reduce the point number at, 1000 for example, the points are visible.

It seems to be a limit as with 1000 points I can see the chart, with 1001 no points are visible

Looking HighChart example, I can see scatter with a loto of points. So maybe sometihng is missing in the realted Vaadin Chart?

alvarezguille commented 4 years ago

This is related to optimization done by the charting library. You can disable this optimization by doing setTurboThreshold(0)

Feel free to re-open the issue if it's not resolved