rocksdb/unreleased_history/bug_fixes/upper_bound_autoreadahead.md at 68ce5d84f6a58d37e3725607385e1c68cb1254a4

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akankshamahajan 1e2fd343bb Update upper_bound_offset when reseek changes iterate_upper_bound dynamically (#11775 )

Summary:
Update the logic in FilePrefetchBuffer to update `upper_bound_offset_` during reseek. During Reseek, `iterate_upper_bound` can be changed dynamically. So added an API to update that in FilePrefetchBuffer.
Added unit test to confirm the behavior.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11775

Test Plan:
- Check stress tests in case there is any failure after this diff.
- make crash_test -j32 with auto_readahead_size=1 passed locally

Reviewed By: anand1976

Differential Revision: D48815177

Pulled By: akankshamahajan15

fbshipit-source-id: 5f44fbb3af06c86a1c38f139c5fa4543891837f4

2023-09-15 10:05:56 -07:00

148 B

Raw Blame History

When auto_readahead_size is enabled, update readahead upper bound during readahead trimming when reseek changes iterate_upper_bound dynamically.

148 B Raw Blame History

148 B

Raw Blame History