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Make TagMap a facade over an id store and a name store (dense store - part 6) - #13007

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dougqh wants to merge 56 commits into

dougqh/tagmap-store-classesfrom

dougqh/tagmap-store-facade

Draft

Make TagMap a facade over an id store and a name store (dense store - part 6)#13007
dougqh wants to merge 56 commits into
dougqh/tagmap-store-classesfrom
dougqh/tagmap-store-facade

Commits on Oct 22, 2026
- Bucket known tags by slot in TagMap
  
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- Add whole-span and whole-trace allocation benchmarks
  
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- Vary TraceShapeBenchmark's trace size; test bucketHash
  
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- Merge branch 'master' into dougqh/tagmap-slot-buckets
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- Add a whole-request benchmark for the header code paths
  
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Commits on Oct 23, 2026
- Make a null tag value remove the tag in TagMap
  
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- Merge branch 'dougqh/tagmap-null-removes' into dougqh/tagmap-slot-buckets
  
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- Introduce SpanStorage for eager tag post-processors
  
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- Extract TagMap's bucket mechanics into HashSupport
  
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Commits on Oct 26, 2026
- Add id and name tag stores, not yet used
  
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- Make TagMap a facade over an id store and a name store
  
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- Attach HeaderPathBenchmark's server span through the local tracer
  
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- Merge branch 'dougqh/tagmap-slot-buckets' into dougqh/eager-postprocessors-span-context
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Remove an earlier payload tag when a later value at its path is null
  
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- Merge branch 'dougqh/tagmap-null-removes' into dougqh/tagmap-slot-buckets
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- Merge branch 'dougqh/tagmap-slot-buckets' into dougqh/eager-postprocessors-span-context
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Load and store known tags by id through SpanStorage
  
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- Test that a known tag's id and name address the same tag in SpanStorage
  
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Merge branch 'dougqh/tagmap-hash-support' into dougqh/tagmap-store-classes
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Load known tags by id from the id store, without an entry
  
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- Load and store values in the tag stores, as through SpanStorage
  
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Rename SpanStorage to TagStore
  
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Apply suggestion from @sarahchen6
  
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- Say why the span implements TagStore
  
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- Merge branch 'dougqh/tagmap-null-removes' into dougqh/tagmap-slot-buckets
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- Merge branch 'dougqh/tagmap-slot-buckets' into dougqh/eager-postprocessors-span-context
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- Merge branch 'master' into dougqh/tagmap-null-removes
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- Merge branch 'dougqh/tagmap-null-removes' into dougqh/tagmap-slot-buckets
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- Merge branch 'dougqh/tagmap-slot-buckets' into dougqh/eager-postprocessors-span-context
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- Test that urlOrPath answers the same from a TagStore as from a map
  
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Merge branch 'dougqh/tagmap-hash-support' into dougqh/tagmap-store-classes
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Name the post-processor chain's TagStore parameter unsafeTags
  
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- Rename TagStoreTest's storage helper and locals
  
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- Merge branch 'dougqh/eager-postprocessors-span-context' into dougqh/tagmap-hash-support
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- Merge branch 'dougqh/tagmap-hash-support' into dougqh/tagmap-store-classes
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Find a parent's shadowing entry through HashSupport.find
  
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- Merge branch 'dougqh/tagmap-hash-support' into dougqh/tagmap-store-classes
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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Commits on Oct 27, 2026
- Keep the serializer's tag walk free of tombstone checks
  
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- Make an id store's cursor its own bucket walker
  
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- Fix the id store Javadoc's stale links
  
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- Test HashStore's read-through, removal and merge
  
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Restore HashSupport.toInternalString's Javadoc
  
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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- Cover the id store factory, the cursor's bucket walk and HashStore
  
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- Merge branch 'dougqh/tagmap-store-classes' into dougqh/tagmap-store-facade
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Commits

Commits on Oct 22, 2026

Commits on Oct 23, 2026

Commits on Oct 26, 2026

Commits on Oct 27, 2026