Isolate retry statistics across concurrent calls - #702
Open
gyanu2507 wants to merge 1 commit into
Open
Conversation
wraps() was reusing wrapped_f.statistics for every invocation so concurrent or reentrant calls cleared and mutated one dict. Keep a per-call dict during the run, then copy the result back onto the wrapper so functools.wraps still sees the latest stats.
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
BaseRetrying.wraps()reusedwrapped_f.statisticsfor every call so#519stayed visible throughfunctools.wraps. That same dict was cleared at the start of each invocation, so two threads (or a reentrant call) could wipe each other'sattempt_number.Each call now gets its own live dict. When the call finishes, the result is copied back onto the wrapper attribute so outer decorators still see the latest stats.
Fixes #701