apache-tika: render byte counts as plain decimals (10.0.1+up3.3.1.0.full)

The null-safe fallback helpers from #99 pass values through fromYaml, which
goes over JSON and therefore parses every number as float64. Go's "%v"
switches float64 to exponential notation from about 1e6 upwards, so a bare
byte count like 1048576 reached multiplyQuantity as "1.048576e+06" and the
suffix check aborted the render:

  unsupported resource quantity suffix "e+06" in "1.048576e+06"

The second "%v" — the output of a non-integer product — never reaches that
check, so it produced an invalid quantity without any abort. In this chart
that value is caught one step later by NOTES.txt, which feeds the computed
memory limit back into multiplyQuantity: the Deployment still carried
memory: "1.4999985e+06" and the error pointed at NOTES.txt:54 instead of the
real cause.

Both places now go through a new formatNumber helper, which forces decimal
notation via "%.10f" and trims the padded zeros again; strings such as
"512Mi" pass through untouched. This is the canonical fix from #157, taken
over verbatim with this chart's prefix, because multiplyQuantity is the same
copy in every chart.

Chart defaults render unchanged. Patch bump: bug fix only, no behavior and no
values-schema change; appVersion stays.

apache-tika/Chart.yaml

@@ -5,5 +5,5 @@ icon: https://www.apache.org/logos/res/tika/default.png
 
 type: application
 
-version: 10.0.0+up3.3.1.0.full
+version: 10.0.1+up3.3.1.0.full
 appVersion: "3.3.1.0-full"

apache-tika/templates/_helpers.tpl

@@ -67,7 +67,7 @@ Handles plain numbers ("2", "0.5", 1073741824), decimal ("1.5Gi"), binary
 results are printed without a decimal point.
 */}}
 {{- define "apache-tika.multiplyQuantity" -}}
-{{- $quantity := printf "%v" .quantity -}}
+{{- $quantity := include "apache-tika.formatNumber" .quantity -}}
 {{- $number := regexFind "^[0-9]+(\\.[0-9]+)?" $quantity -}}
 {{- if not $number -}}
 {{- fail (printf "cannot parse resource quantity %q" $quantity) -}}
@@ -80,7 +80,24 @@ results are printed without a decimal point.
 {{- if eq $product (floor $product) -}}
 {{- printf "%d%s" (int64 $product) $suffix -}}
 {{- else -}}
-{{- printf "%v%s" $product $suffix -}}
+{{- printf "%s%s" (include "apache-tika.formatNumber" $product) $suffix -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Render a number as a plain decimal string, never in exponential notation.
+
+Why this exists (issue #157): the null-safe fallback helpers pass values
+through fromYaml, which parses every number as float64. Go's "%v" switches
+float64 to exponential notation from about 1e6 upwards, so a bare byte count
+like 1048576 became "1.048576e+06" - not a valid Kubernetes quantity, and the
+render aborted. Strings ("512Mi") are passed through untouched.
+*/}}
+{{- define "apache-tika.formatNumber" -}}
+{{- if kindIs "float64" . -}}
+{{- regexReplaceAll "\\.?0+$" (printf "%.10f" .) "" -}}
+{{- else -}}
+{{- printf "%v" . -}}
 {{- end -}}
 {{- end -}}