fix: Retry after partial file reads. #218
Draft
Conversation
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
kinyoklion
force-pushed
the
rlamb/file-data-source-json-retry
branch
from
f3aaa08 to
d1f90f1
Compare
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Outdated suggestions cannot be applied.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.
When we detect a file has been written there isn't any promise that the file content itself will actually be complete, or that a subsequent notification for that file will be received when it is.
Currently sometimes the file update will trigger, and the JSON parsing will fail, and then it won't get re-triggered. Which causes some tests to fail.
This introduces a retry for any failed JSON parsing up to a maximum number of times.
Ideally we would extract the file watcher and abstract the file system API so we could simulate these conditions.