-
Notifications
You must be signed in to change notification settings - Fork 6.4k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Fix merging range tombstone covering put during flush/compaction #5406
Conversation
Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is then we should not include it in the following call to `TimedFullMerge`. Test Plan: new unit test
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
lgtm.
Is it worth doing a new point release for this?
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
@sagar0 has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
I think so since it fixes a combination of native operations that at least two users rely on. |
Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes #5392. Pull Request resolved: #5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes #5392. Pull Request resolved: #5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
…ebook#5406) Summary: Flush/compaction use `MergeUntil` which has a special code path to handle a merge ending with a non-`Merge` point key. In particular if that key is a `Put` we forgot to check whether it is covered by a range tombstone. If it is covered then we must not include it in the following call to `TimedFullMerge`. Fixes facebook#5392. Pull Request resolved: facebook#5406 Differential Revision: D15611144 Pulled By: sagar0 fbshipit-source-id: ba6a7863ca2d043f591de78fd0c4f4561f0c500e
Flush/compaction use
MergeUntil
which has a special code path tohandle a merge ending with a non-
Merge
point key. In particular ifthat key is a
Put
we forgot to check whether it is covered by a rangetombstone. If it is covered then we must not include it in the following call
to
TimedFullMerge
.Fixes #5392.
Test Plan: new unit test