fix: Address potential race condition in FeatureStore update_availability#391
Merged
jsonbailey merged 2 commits intomainfrom Jan 5, 2026
Merged
fix: Address potential race condition in FeatureStore update_availability#391jsonbailey merged 2 commits intomainfrom
jsonbailey merged 2 commits intomainfrom
Conversation
![cursor[bot]](https://avatars.githubusercontent.com/in/1210556?s=60&v=4){kind=small}
keelerm84
approved these changes
Jan 2, 2026
jsonbailey
added a commit
that referenced
this pull request
Feb 10, 2026
🤖 I have created a release *beep* *boop* --- ## [9.15.0](9.14.1...9.15.0) (2026-02-10) ### Features * Drop support for python 3.9 ([#393](#393)) ([5b761bd](5b761bd)) * Update ChangeSet to always require a Selector ([#405](#405)) ([5dc4f81](5dc4f81)) ### Bug Fixes * Add context manager for clearer, safer locks ([#396](#396)) ([beca0fa](beca0fa)) * Address potential race condition in FeatureStore update_availability ([#391](#391)) ([31cf487](31cf487)) * Allow modifying fdv2 data source options independent of main config ([#403](#403)) ([d78079e](d78079e)) * Mark copy_with_new_sdk_key method as deprecated ([#353](#353)) ([e471ccc](e471ccc)) * Prevent immediate polling on recoverable error ([#399](#399)) ([da565a2](da565a2)) * Redis store is considered initialized when `$inited` key is written ([e99a27d](e99a27d)) * Stop FeatureStoreClientWrapper poller on close ([#397](#397)) ([468afdf](468afdf)) * Update DataSystemConfig to accept list of synchronizers ([#404](#404)) ([c73ad14](c73ad14)) * Update reason documentation with inExperiment value ([#401](#401)) ([cbfc3dd](cbfc3dd)) * Update Redis to write missing `$inited` key ([e99a27d](e99a27d)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). <!-- CURSOR_SUMMARY --> --- > [!NOTE] > **Low Risk** > Release-only changes (version strings and documentation) with no functional code modifications in this diff. > > **Overview** > Bumps the SDK release from `9.14.1` to `9.15.0` across version sources (`pyproject.toml`, `ldclient/version.py`, release-please manifest) and updates `PROVENANCE.md` to reference the new version. > > Updates `CHANGELOG.md` with the `9.15.0` release notes, including FDv2 EAP breaking API adjustments (e.g., `ChangeSetBuilder.finish()` now requires a `Selector`, and `DataSystemConfig.synchronizers` supports multiple synchronizers), Python 3.9 support drop, and a set of bug-fix entries. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 71a9224. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY --> --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: jsonbailey <jbailey@launchdarkly.com>
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
2 participants
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.
Note
Improves robustness of store availability monitoring and minor logging tweaks.
FeatureStoreClientWrapper.__update_availabilityto compute state changes and poller actions under__lock, then stop/startRepeatingTaskoutside the lock to avoid race/deadlockFDv2synchronizer loop error message from "primary synchronizer" to generic "synchronizer"Written by Cursor Bugbot for commit 549dffa. This will update automatically on new commits. Configure here.