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Prevent Task stream dashboard showing date #9109

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Merged
merged 4 commits into from
Sep 19, 2025
Merged

Prevent Task stream dashboard showing date #9109

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7777198
Add DatetimeTickFormatter to task stream figure
guillaumeeb Sep 10, 2025
331e137
Try timedelta formatter
guillaumeeb Sep 10, 2025
1f69e4d
Backward bokeh compatibility, improve layout for older bokeh versions
guillaumeeb Sep 19, 2025
7d57803
Linter fixes
jacobtomlinson Sep 19, 2025
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13 changes: 12 additions & 1 deletion distributed/dashboard/components/scheduler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
ColumnDataSource,
CustomJSHover,
DataRange1d,
DatetimeTickFormatter,
FactorRange,
GroupFilter,
HelpTool,
Expand Down Expand Up @@ -52,6 +53,7 @@
from bokeh.themes import Theme
from bokeh.transform import cumsum, factor_cmap, linear_cmap, stack
from jinja2 import Environment, FileSystemLoader
from packaging.version import parse as parse_version
from tlz import curry, pipe, second, valmap
from tlz.curried import concat, groupby, map

Expand All @@ -76,6 +78,7 @@
)
from distributed.dashboard.utils import (
_DATATABLE_STYLESHEETS_KWARGS,
BOKEH_VERSION,
PROFILING,
transpose,
update,
Expand Down Expand Up @@ -2192,7 +2195,9 @@ def task_stream_figure(clear_interval="20s", **kwargs):
x_range=x_range,
y_range=y_range,
toolbar_location="above",
x_axis_type="datetime",
x_axis_type=(
"timedelta" if BOKEH_VERSION >= parse_version("3.8.0") else "datetime"
),
y_axis_location=None,
tools="",
min_border_bottom=50,
Expand All @@ -2216,6 +2221,12 @@ def task_stream_figure(clear_interval="20s", **kwargs):
root.yaxis.major_label_text_alpha = 0
root.yaxis.minor_tick_line_alpha = 0
root.yaxis.major_tick_line_alpha = 0
if BOKEH_VERSION < parse_version("3.8.0") and BOKEH_VERSION >= parse_version(
"3.5.2"
):
root.xaxis[0].formatter = DatetimeTickFormatter(
boundary_scaling=False, context=None
) # remove full date context misleading for users
root.xgrid.visible = False

hover = HoverTool(
Expand Down
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