Commit Graph

3 Commits

Author SHA1 Message Date
houseme 069194f553 Fix/getobjectlength (#920)
* fix getobject content length resp

* Fix regression in exception handling for non-existent key with enhanced compression predicate and metadata improvements (#915)

* Initial plan

* Fix GetObject regression by excluding error responses from compression

The issue was that CompressionLayer was attempting to compress error responses,
which could cause Content-Length header mismatches. By excluding 4xx and 5xx
responses from compression, we ensure error responses (like NoSuchKey) are sent
correctly without body truncation.

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* Enhance NoSuchKey fix with improved compression predicate and comprehensive tests

- Enhanced ShouldCompress predicate with size-based exclusion (< 256 bytes)
- Added detailed documentation explaining the compression logic
- Added debug logging for better observability
- Created comprehensive test suite with 4 test cases:
  - test_get_deleted_object_returns_nosuchkey
  - test_head_deleted_object_returns_nosuchkey
  - test_get_nonexistent_object_returns_nosuchkey
  - test_multiple_gets_deleted_object
- Added extensive inline documentation and comments
- Created docs/fix-nosuchkey-regression.md with full analysis

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* Add compression best practices documentation

Added comprehensive guide covering:
- Best practices for HTTP response compression
- Common pitfalls and solutions
- Performance considerations and trade-offs
- Testing guidelines and examples
- Monitoring and alerting recommendations
- Migration guide for existing services

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* fix

* fmt

* fmt

* Fix/objectdelete (#917)

* fix getobject content length resp

* fix delete object

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Co-authored-by: houseme <housemecn@gmail.com>

* Add comprehensive analysis of NoSuchKey fix and related improvements

Created detailed documentation analyzing:
- HTTP compression layer fix (primary issue)
- Content-length calculation fix from PR #917
- Delete object metadata fixes from PR #917
- How all components work together
- Complete scenario walkthrough
- Performance impact analysis
- Testing strategy and deployment checklist

This ties together all the changes in the PR branch including the merged
improvements from PR #917.

Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>

* replace `once_cell` to `std`

* fmt

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: weisd <im@weisd.in>

* fmt

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Co-authored-by: weisd <weishidavip@163.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
Co-authored-by: weisd <im@weisd.in>
2025-11-24 18:56:34 +08:00
guojidan 9ce867f585 feat(lock): Optimize lock management performance in high-concurrency scenarios (#523)
Increase the size of the notification pool to reduce the thundering herd effect under high concurrency
Implement an adaptive timeout mechanism that dynamically adjusts based on system load and priority
Add a lock protection mechanism to prevent premature cleanup of active locks
Add lock acquisition methods for high-priority and critical-priority locks
Improve the cleanup strategy to be more conservative under high load
Add detailed debug logs to assist in diagnosing lock issues

Signed-off-by: junxiang Mu <1948535941@qq.com>
2025-09-12 18:17:07 +08:00
guojidan d4beb1cc0b Fix lock (#510)
* Refactor: reimplement lock

Signed-off-by: junxiang Mu <1948535941@qq.com>

* Fix: fix test case failed

Signed-off-by: junxiang Mu <1948535941@qq.com>

* Improve: lock pref

Signed-off-by: junxiang Mu <1948535941@qq.com>

* fix(lock): Fix resource cleanup issue when batch lock acquisition fails
Ensure that the locks already acquired are properly released when batch lock acquisition fails to avoid memory leaks
Improve the lock protection mechanism to prevent double release issues
Add complete Apache license declarations to all files

Signed-off-by: junxiang Mu <1948535941@qq.com>

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Signed-off-by: junxiang Mu <1948535941@qq.com>
2025-09-11 12:10:35 +08:00