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Datashaded scatter plots are not rerendered when linked

See original GitHub issue

This seems to be a regression because it works in 1.13.4.

linked_datashader

Using 1.14.0, the datashaded scatterplot works fine as long as it is used on its own:

map_plot = df.hvplot.scatter(x='x', y='y', datashade=True, height=300, width=400)

but when it is linked with another plot:

hist_plot = df.where((df.SOG>0) & (df.SOG<50)).hvplot.hist("SOG",  bins=20, width=400, height=200) 
linked_plots = link_selections(map_plot + hist_plot)

the plot is not updated when the user zooms or filters:

linked_datashader_bug

https://github.com/anitagraser/movingpandas-examples/blob/5490b46c74fbbabb2d64c52c27bce6bbb6cca65d/tech-demos/linked-brushing.ipynb

Issue Analytics

State:
Created 3 years ago
Comments:9 (6 by maintainers)

Top GitHub Comments

2reactions

philippjfrcommented, Dec 15, 2020

Yep, just tested, fixed after merging that PR.

1reaction

jbednarcommented, Dec 14, 2020

Thanks for the data file. I can replicate this issue using HoloViews master.

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