Add Metadata Arc helper methods - #10693
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alamb
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Aug 15, 2026
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Thank you @Rich-T-kid
Any concerns about this one @emilk ?
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Metadata Arc helper methods
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Which issue does this PR close?
Metadata's innerArc(e.g.as_arc/into_arc) #10684.Rationale for this change
see #10684
What changes are included in this PR?
two new method
as_arc(&self) : Option<&Arc<BTreeMap<String, String>>>returns a reference to the inner Arc (or None for empty).into_arc(self) :Option<Arc<BTreeMap<String, String>>>consumes self and hands back the Arc directly, enabling zero-copy conversionsAre these changes tested?
yes
Are there any user-facing changes?
yes, new public methods
as_arc&into_arcon Metadata.