Repository navigation
Expose the trial queue through sampler context - #304
Merged
c-bata merged 2 commits intoNov 12, 2026
Merged
Conversation
c-bata
force-pushed
the
expose-trial-queue-through-sampler-context
branch
2 times, most recently
from
November 4, 2026 08:14
c548add to
ec5b226
Compare
c-bata
force-pushed
the
expose-trial-queue-through-sampler-context
branch
from
November 4, 2026 08:26
ec5b226 to
392863f
Compare
c-bata
marked this pull request as draft
November 5, 2026 04:19
c-bata
marked this pull request as ready for review
November 12, 2026 03:29
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Motivation
Samplers receive study and trial metadata through
Context, but could not access the study's trial queue. Exposing the shared queue lets samplers enqueue or dequeue trials from their callbacks.Changes
TrialQueueto the Rust sampler context.before_trial,sample_joint,sample_independent, andafter_trial.ctx.trial_queueto Python samplers through aTrialQueueProtocol-compatible handle.SamplerContextconstructor unchanged; manually constructed contexts receive an in-memory queue.