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Open iamlinjunhong opened this issue 1 year ago • 2 comments

User description

What type of PR is this?

  • [ ] API-change
  • [ ] BUG
  • [ ] Improvement
  • [ ] Documentation
  • [ ] Feature
  • [ ] Test and CI
  • [ ] Code Refactoring

Which issue(s) this PR fixes:

issue #16739

What this PR does / why we need it:

m-16739


PR Type

enhancement, bug fix


Description

  • Added multiple error logging statements in pkg/lockservice/service.go to track the state of lockTableRef for better debugging.
  • Enhanced the reduceCanMoveGroupTables, checkCanMoveGroupTables, incRef, and validGroupTable methods with additional logging.
  • Added error logging in pkg/lockservice/txn.go within the incLockTableRef method to monitor lockTableRef state changes.

Changes walkthrough 📝

Relevant files
Enhancement
service.go
Add error logging for lockTableRef state tracking               

pkg/lockservice/service.go

  • Added multiple error logging statements to track lockTableRef state.
  • Enhanced debugging information in reduceCanMoveGroupTables,
    checkCanMoveGroupTables, incRef, and validGroupTable methods.
  • +17/-0   
    txn.go
    Add error logging in incLockTableRef method                           

    pkg/lockservice/txn.go

  • Added error logging in incLockTableRef method to track lockTableRef
    state.
  • +4/-0     

    💡 PR-Agent usage: Comment /help on the PR to get a list of all available PR-Agent tools and their descriptions

    iamlinjunhong avatar Jun 25 '24 09:06 iamlinjunhong

    PR-Agent was enabled for this repository. To continue using it, please link your git user with your CodiumAI identity here.

    PR Reviewer Guide 🔍

    ⏱️ Estimated effort to review [1-5] 2
    🧪 Relevant tests No
    🔒 Security concerns No
    ⚡ Key issues to review Possible Over-Logging:
    The PR introduces multiple error logging statements in critical methods. While logging is useful for debugging, using error-level logs for tracking state changes can clutter log output and may not be appropriate unless these state changes indicate actual errors or exceptional conditions. Consider using a lower log level such as debug or info if these logs are meant for tracing or informational purposes.

    qodo-code-review[bot] avatar Jun 25 '24 09:06 qodo-code-review[bot]

    PR-Agent was enabled for this repository. To continue using it, please link your git user with your CodiumAI identity here.

    PR Code Suggestions ✨

    CategorySuggestion                                                                                                                                    Score
    Maintainability
    Create a helper function for logging lockTableRef to reduce redundancy and improve maintainability

    To avoid redundancy and improve maintainability, consider creating a helper function for
    logging the lockTableRef instead of repeating the same logging code multiple times.

    pkg/lockservice/service.go [258-260]

    -getLogger().Error("reduceCanMoveGroupTables 1",
    -    txnField(txn),
    -    zap.String("lockTableRef", fmt.Sprintf("%v", s.mu.lockTableRef)))
    +logLockTableRef("reduceCanMoveGroupTables 1", txnField(txn), s.mu.lockTableRef)
     
    
    • [ ] Apply this suggestion <!-- /improve --apply_suggestion=0 -->
    Suggestion importance[1-10]: 8

    Why: Introducing a helper function to handle repetitive logging tasks is a good practice for code maintainability and reducing redundancy.

    8
    Best practice
    Change error log statements to debug log statements to avoid flooding error logs with non-critical information

    Instead of using getLogger().Error for logging, consider using getLogger().Debug for these
    log statements. This will prevent flooding the error logs with information that might be
    more suitable for debugging purposes.

    pkg/lockservice/service.go [258-260]

    -getLogger().Error("reduceCanMoveGroupTables 1",
    +getLogger().Debug("reduceCanMoveGroupTables 1",
         txnField(txn),
         zap.String("lockTableRef", fmt.Sprintf("%v", s.mu.lockTableRef)))
     
    
    • [ ] Apply this suggestion <!-- /improve --apply_suggestion=1 -->
    Suggestion importance[1-10]: 7

    Why: The suggestion to change logging level from error to debug is valid as it helps in managing log verbosity appropriately, which is important for maintaining clean and useful logs.

    7
    Performance
    Log a summary of lockTableRef instead of the entire map to avoid excessive log output

    Instead of logging the entire lockTableRef map, consider logging only the relevant parts
    or a summary to avoid excessive log output.

    pkg/lockservice/txn.go [294]

    -zap.String("lockTableRef", fmt.Sprintf("%v", m))
    +zap.Any("lockTableRefSummary", summarizeLockTableRef(m))
     
    
    • [ ] Apply this suggestion <!-- /improve --apply_suggestion=2 -->
    Suggestion importance[1-10]: 7

    Why: Logging only relevant parts or a summary of lockTableRef is a good suggestion to avoid cluttering the logs with excessive details, which can improve log readability and performance.

    7
    Enhancement
    Use zap.Any instead of fmt.Sprintf for logging to simplify the code

    The fmt.Sprintf function can be avoided by using zap.Any which can handle various types
    and formats them appropriately.

    pkg/lockservice/service.go [260]

    -zap.String("lockTableRef", fmt.Sprintf("%v", s.mu.lockTableRef))
    +zap.Any("lockTableRef", s.mu.lockTableRef)
     
    
    • [ ] Apply this suggestion <!-- /improve --apply_suggestion=3 -->
    Suggestion importance[1-10]: 6

    Why: Using zap.Any simplifies the logging code by removing the need for fmt.Sprintf, making the code cleaner and potentially more efficient.

    6

    qodo-code-review[bot] avatar Jun 25 '24 09:06 qodo-code-review[bot]