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fix(log): toString float32 precision loss and convert uint use FormatUint #2461

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merged 2 commits into from
Oct 19, 2022

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@demoManito demoManito commented Oct 18, 2022

Description (what this PR does / why we need it):

  • float32
    Convert string precision loss

    switch v := v.(type) {
      case float32:
    -  key = strconv.FormatFloat(float64(v), 'f', -1, 64) 
    +  key = strconv.FormatFloat(float64(v), 'f', -1, 32) 
  • uint
    Convert uint with Itoa, will be treated as a signed int conversion,MaxUint will be converted to - 1, the correct return should be 18446744073709551615

Which issue(s) this PR fixes (resolves / be part of):

Other special notes for the reviewers:

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Codecov Report

Merging #2461 (f34d4d7) into main (54655e4) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head f34d4d7 differs from pull request most recent head 8d3e397. Consider uploading reports for the commit 8d3e397 to get more accurate results

@@           Coverage Diff           @@
##             main    #2461   +/-   ##
=======================================
  Coverage   84.80%   84.81%           
=======================================
  Files          88       88           
  Lines        3797     3799    +2     
=======================================
+ Hits         3220     3222    +2     
  Misses        407      407           
  Partials      170      170           
Impacted Files Coverage Δ
log/level.go 100.00% <100.00%> (ø)

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@demoManito demoManito changed the title fix(log): toString float32 precision loss fix(log): toString float32 precision loss and convert uint use FormatUint Oct 18, 2022
@tonybase tonybase merged commit a911f8f into go-kratos:main Oct 19, 2022
@demoManito demoManito deleted the fix/float32-precision-loss branch October 19, 2022 10:34
xiongpan828 pushed a commit to xiongpan828/kratos that referenced this pull request Jan 5, 2023
…tUint` (go-kratos#2461)

* fix(log): toString float32 precision loss

* convert uint to string
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3 participants