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[Feature] Support HashJoin For Shards #698

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merged 23 commits into from
Jul 25, 2023

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huangwenkan9
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支持跨库hashjoin功能

#656

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codecov-commenter commented Jul 6, 2023

Codecov Report

Patch coverage: 15.65% and project coverage change: -1.63 ⚠️

Comparison is base (39096e4) 36.77% compared to head (3ab22ad) 35.15%.

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Additional details and impacted files
@@            Coverage Diff             @@
##           master     #698      +/-   ##
==========================================
- Coverage   36.77%   35.15%   -1.63%     
==========================================
  Files         229      245      +16     
  Lines       24016    25857    +1841     
==========================================
+ Hits         8832     9089     +257     
- Misses      14177    15710    +1533     
- Partials     1007     1058      +51     
Impacted Files Coverage Δ
pkg/runtime/optimize/dml/select.go 0.38% <0.00%> (-0.07%) ⬇️
pkg/runtime/ast/expression.go 21.21% <6.66%> (-3.79%) ⬇️
pkg/runtime/ast/select_element.go 17.09% <14.28%> (-0.03%) ⬇️
pkg/runtime/ast/expression_atom.go 38.32% <17.77%> (+4.68%) ⬆️
pkg/runtime/ast/predicate.go 41.70% <28.26%> (+4.69%) ⬆️
pkg/runtime/plan/dml/hash_join.go 54.13% <54.13%> (ø)

... and 18 files with indirect coverage changes

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@dongzl dongzl added the enhancement New feature or request label Jul 8, 2023
@dongzl dongzl added this to the 0.3.0 milestone Jul 8, 2023
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sonarcloud bot commented Jul 20, 2023

Kudos, SonarCloud Quality Gate passed!    Quality Gate passed

Bug A 0 Bugs
Vulnerability A 0 Vulnerabilities
Security Hotspot A 0 Security Hotspots
Code Smell A 5 Code Smells

No Coverage information No Coverage information
10.1% 10.1% Duplication

@@ -413,3 +463,7 @@ func (f *FunctionCallExpressionAtom) Restore(flag RestoreFlag, sb *strings.Build
func (f *FunctionCallExpressionAtom) phantom() expressionAtomPhantom {
return expressionAtomPhantom{}
}

func (f *FunctionCallExpressionAtom) Clone() ExpressionAtom {
panic("implement me")
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Implement later or needn't ?

@AlexStocks AlexStocks merged commit 32df22b into arana-db:master Jul 25, 2023
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5 participants