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Work around glyph renderer with empty data sources#14436

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mattpap merged 1 commit into
branch-3.8from
mattpap/14424_empty_Patches
Mar 25, 2025
Merged

Work around glyph renderer with empty data sources#14436
mattpap merged 1 commit into
branch-3.8from
mattpap/14424_empty_Patches

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@mattpap mattpap commented Mar 24, 2025

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fixes #14424

@mattpap mattpap added this to the 3.8 milestone Mar 24, 2025
@bryevdv bryevdv self-requested a review March 24, 2025 23:02

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Are there conditions besides the CDS being empty that can correspond to "indeterminate" length?

@mattpap mattpap mentioned this pull request Mar 24, 2025
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mattpap commented Mar 25, 2025

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Are there conditions besides the CDS being empty that can correspond to "indeterminate" length?

No. In fact, we could easily assume 0 in that case, but glyphs may be scalar, i.e. all properties are set to scalar values, which results in length 1, or may use only generated data via expressions.

@mattpap mattpap merged commit fa7ad57 into branch-3.8 Mar 25, 2025
@mattpap mattpap deleted the mattpap/14424_empty_Patches branch March 25, 2025 08:27
@mattpap mattpap modified the milestones: 3.8, 3.7.1 Mar 25, 2025
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github-actions Bot commented Jul 9, 2025

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This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

@github-actions github-actions Bot locked as resolved and limited conversation to collaborators Jul 9, 2025
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Patches with no data does not show plot with Bokeh 3.7+

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