fix view cache singleflight

Open theharveyz opened this issue 8 years ago • 1 comments

RT 原有view_cache实现,未充分考虑到并发场景. 并发场景下, 当缓存过期时, 易引发缓存失效风暴

Dec 18 '17 18:12 theharveyz

Codecov Report

Merging #63 into master will decrease coverage by 0.27%. The diff coverage is 86.36%.

@@            Coverage Diff             @@
##           master      #63      +/-   ##
==========================================
- Coverage   69.49%   69.22%   -0.28%     
==========================================
  Files          43       40       -3     
  Lines        2203     2008     -195     
==========================================
- Hits         1531     1390     -141     
+ Misses        672      618      -54

Dec 18 '17 18:12 codecov-io