Store known span tags densely in TagMap by tag-id (phase 2)#11814

Closed

dougqh wants to merge 10 commits into

dougqh/tagsetfrom

dougqh/dense-store

Commits on Jul 20, 2026

Add TagMap read-through support (level-split phase 1 mechanism)

dougqh
and
claude
committed
Wire mergedTracerTags as a read-through parent at span build (level-split phase 1)

dougqh
and
claude
committed
Add StringIndex: a generic open-addressed string set

dougqh
and
claude
committed
Cover StringIndex instance long[] API + Support.numSlots for coverage gate

dougqh
and
claude
committed
Align StringIndex with the flat-collection family: EmbeddingSupport + capacityFor

dougqh
and
claude
committed
Store known span tags densely in TagMap by tag-id

dougqh
and
claude
committed