LimitReader copies bytes instead of slicing so the underlying big array can be freed#11524
Merged
kvch merged 5 commits intoelastic:masterfrom Apr 16, 2019
Merged
Conversation
kvch
added
in progress
urso
reviewed
Mar 29, 2019
kvch
force-pushed
the
fix-filebeat-copy-instead-of-slicing
branch
from
b40de8b to
6921dc2
Compare
kvch
removed
discuss
Contributor
Author
|
Fixed and added changelog. |
urso
approved these changes
Apr 15, 2019
urso
reviewed
Apr 15, 2019
Contributor
Author
|
Only reworded changelog entry, merging as before everything was green. |
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
In
LimitReaderwhen truncating the line if the configured limit was reached, the message was sliced. Slicing does not touch the underlying array. To make sure the long line can be truncated and freed, the reader copies the contents to a new array. Thus, freeing the data.