Fix the race condition of reflection scanning classes#9167
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Jackie-Jiang merged 1 commit intoapache:masterfrom Aug 5, 2022
Merged
Fix the race condition of reflection scanning classes#9167Jackie-Jiang merged 1 commit intoapache:masterfrom
Jackie-Jiang merged 1 commit intoapache:masterfrom
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walterddr
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Aug 4, 2022
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This is no longer needed i think or change the synchronize block above to also acquire via this method?
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This is needed to wrap the setup of swagger. Added runWithLock() as @klsince suggested, and deprecated this one
klsince
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Aug 4, 2022
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nit: instead of return lock, may do
runWithLock(Runnable r) {
sync(lock) {
r.run()
}
}
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klsince
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Codecov Report
@@ Coverage Diff @@
## master #9167 +/- ##
============================================
- Coverage 69.99% 69.97% -0.03%
- Complexity 4682 4757 +75
============================================
Files 1848 1847 -1
Lines 98572 98541 -31
Branches 14967 14963 -4
============================================
- Hits 68999 68951 -48
- Misses 24723 24753 +30
+ Partials 4850 4837 -13
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siddharthteotia
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Aug 5, 2022
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we need to cherry-pick this back to release 0.11 branch |
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In #5446, we introduced reflection lock to solve the race condition of reflection library scanning the same jar from multiple threads (more details can be found in #5531).
Some new added reflection-based modules (
SegmentLoader,Tuner) didn't protect the reflection with lock. This PR enhances thePinotReflectionUtilsto support more use cases, and move the new modules to use it.