[ISSUE #835]Optimize MappedFile#append_message_offset_length method #838
Conversation
|
Caution Review failedThe pull request is closed. WalkthroughThe recent changes involve a restructuring of the module organization within the RocketMQ codebase, specifically regarding the Changes
Sequence Diagram(s)sequenceDiagram
participant A as User
participant B as Mapped File Service
participant C as Mapped File
A->>B: Request to write data
B->>C: Validate and write data
C-->>B: Acknowledge write success
B-->>A: Confirm write success
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (invoked as PR comments)
Additionally, you can add CodeRabbit Configuration File (
|
|
🚀Thanks for your contribution🎉. CodeRabbit(AI) will review your code first🔥 |
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #838 +/- ##
==========================================
- Coverage 27.19% 27.19% -0.01%
==========================================
Files 297 297
Lines 25070 25071 +1
==========================================
Hits 6819 6819
- Misses 18251 18252 +1 ☔ View full report in Codecov by Sentry. |
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 0
Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
Files selected for processing (12)
- rocketmq-cli/src/content_show.rs (1 hunks)
- rocketmq-store/src/base/allocate_mapped_file_service.rs (1 hunks)
- rocketmq-store/src/base/select_result.rs (1 hunks)
- rocketmq-store/src/base/store_checkpoint.rs (1 hunks)
- rocketmq-store/src/consume_queue/mapped_file_queue.rs (1 hunks)
- rocketmq-store/src/index/index_file.rs (1 hunks)
- rocketmq-store/src/index/index_header.rs (1 hunks)
- rocketmq-store/src/log_file/commit_log.rs (1 hunks)
- rocketmq-store/src/log_file/mapped_file.rs (1 hunks)
- rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs (1 hunks)
- rocketmq-store/src/queue/batch_consume_queue.rs (1 hunks)
- rocketmq-store/src/queue/single_consume_queue.rs (1 hunks)
Files skipped from review due to trivial changes (10)
- rocketmq-cli/src/content_show.rs
- rocketmq-store/src/base/allocate_mapped_file_service.rs
- rocketmq-store/src/base/select_result.rs
- rocketmq-store/src/base/store_checkpoint.rs
- rocketmq-store/src/consume_queue/mapped_file_queue.rs
- rocketmq-store/src/index/index_header.rs
- rocketmq-store/src/log_file/commit_log.rs
- rocketmq-store/src/log_file/mapped_file.rs
- rocketmq-store/src/queue/batch_consume_queue.rs
- rocketmq-store/src/queue/single_consume_queue.rs
Additional context used
GitHub Check: codecov/patch
rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs
[warning] 307-307: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L307
Added line #L307 was not covered by tests
[warning] 309-310: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L309-L310
Added lines #L309 - L310 were not covered by tests
[warning] 313-313: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L313
Added line #L313 was not covered by tests
[warning] 318-318: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L318
Added line #L318 was not covered by tests
[warning] 322-322: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L322
Added line #L322 was not covered by tests
Additional comments not posted (7)
rocketmq-store/src/index/index_file.rs (1)
26-26: Update import path forDefaultMappedFile.The import path has been updated to reflect the new module structure. Ensure that the new path is correct and aligns with the project's module reorganization.
rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs (6)
304-304: Ensure correct offset and length checks.The check ensures that the current position plus the length does not exceed the file size. This is a good safeguard against out-of-bounds errors.
306-308: Access mapped file slice correctly.The mapped file slice is correctly accessed using the current position and length. Ensure that the slice operation is safe and does not cause any runtime errors.
Tools
GitHub Check: codecov/patch
[warning] 307-307: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L307
Added line #L307 was not covered by tests
309-310: Check validity of data slice.The validity of the data slice is checked using the
getmethod. This prevents potential out-of-bounds errors and ensures that the slice operation is safe.Tools
GitHub Check: codecov/patch
[warning] 309-310: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L309-L310
Added lines #L309 - L310 were not covered by tests
313-314: Update write position upon successful write.The write position is updated upon a successful write operation. This ensures that the position is correctly tracked.
Tools
GitHub Check: codecov/patch
[warning] 313-313: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L313
Added line #L313 was not covered by tests
317-318: Log error for invalid data slice.An error is logged if the data slice is invalid. This provides clear logging for debugging purposes.
Tools
GitHub Check: codecov/patch
[warning] 318-318: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L318
Added line #L318 was not covered by tests
322-322: Return false for failure cases.The function consistently returns
falsein cases of failure. This ensures that the return values are predictable and aligned with the method's contract.Tools
GitHub Check: codecov/patch
[warning] 322-322: rocketmq-store/src/log_file/mapped_file/default_mapped_file_impl.rs#L322
Added line #L322 was not covered by tests
Which Issue(s) This PR Fixes(Closes)
Fixes #835
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
Refactor
DefaultMappedFileacross multiple files to reflect a new module organization, enhancing clarity without altering functionality.default_impltodefault_mapped_file_implfor better semantic alignment with its purpose.Bug Fixes
append_message_offset_lengthfunction to prevent out-of-bounds errors and enhance reliability during file operations.