Supports to sync historical files without NewFile gossip message #269
+180
−18
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Outdated suggestions cannot be applied.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.
Problem
When node sync files only from neighbors, it will miss some
NewFile
gossip messages during downtime. As a result, these files will not be synced anymore.Solution
Besides the current file sync based on neighbors notifications, launch another aysnc worker to sync all files, regardless of
NewFile
message received or not. If file unavailable on neighbor nodes, it will be timeout to find peers.This change is