repository: two minor improvements #339
Open
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
When we delete a segment, let's close its fd as well. Note as well wasting the fd, this was forcing the filesystem to preserve the deleted file until we exited. I noticed roughly 20 open fds of deleted files when attic saved 10G of data.
|
Nice findings! One slight style improvement: use "is not None" rather than "!= None". |
|
also, while you are at it: Search that line and see it should use same code as you did and rather check the return value of the pop operation before calling .close() on it. Maybe never a problem in practice, but the check should be made always, imho. |
PEP8 says to prefer "is not None"
Suggested by @ThomasWaldmann. Avoiding a complex assumption should make the code easier to understand and maintain. (Technically we do have an fd for the segment, because the only caller opens the segment and checks it before calling for repair.)
|
Thanks for the style hint! |
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Outdated suggestions cannot be applied.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.
Two very minor improvements, for your reviewing pleasure.