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= Pull Bundle Cache =

'''Status: Experiment'''

'''Main proponents: [[Pierre-YvesDavid]]'''

/!\ This is a speculative project and does not represent any firm decisions on future behavior. 

Automatically caches bundles usable for arbitrary pulls

== Goal ==

The idea is to be able to serve any arbitrary caches with cached bundle, keeping the total number of bundle in check.

== Detailed description ==

The idea is to leverage [[stablerange]] property to slice the changegroup part of any ``slicebundle`` request into a small number of different changegroup part. Using [[stablerange]] property we get a good reuse rate for these bundle for different request in the same area.

See the [[https://www.mercurial-scm.org/repo/evolve/file/tip/hgext3rd/pullbundle.py|pull bundle experiment documentation]] for details.

== Roadmap ==

 * (./) experimental stable range implementation
 * (./) experimental pullbundle implementation
 * {X} core stablerange implementation
 * {X} core pullbundle implementation
 * {X} Fetching the individual parts from CDN.

== See Also ==

 * [[stablerange]]
 * [[https://www.mercurial-scm.org/repo/evolve/file/tip/hgext3rd/pullbundle.py|experimental extension]]

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CategoryDeveloper CategoryNewFeatures