balancer/weightedroundrobin: Switch Weighted Round Robin to use pick first instead of SubConns #7826
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #7826 +/- ##
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- Coverage 81.84% 81.82% -0.03%
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Files 373 375 +2
Lines 37845 37984 +139
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+ Hits 30976 31082 +106
- Misses 5578 5590 +12
- Partials 1291 1312 +21
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dfawley
reviewed
Nov 11, 2024
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LGTM modulo the one issue mentioned above. |
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Got to the two points we discussed in our 1:1. |
dfawley
approved these changes
Nov 22, 2024
| if err != nil { | ||
| return nil, err | ||
| } | ||
| b.scToWeight[sc] = ewi.(*endpointWeight) | ||
| return sc, err |
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nil explicitly, please, since you asserted err == nil already.
| @@ -463,7 +467,7 @@ func (p *picker) regenerateScheduler() { | |||
| atomic.StorePointer(&p.scheduler, unsafe.Pointer(&s)) | |||
| } | |||
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| func (p *picker) start(ctx context.Context) { | |||
| func (p *picker) start(done *grpcsync.Event) { | |||
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stopPicker so the name is consistent?
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This PR switches weighted round robin to defer to pick first instead of creating and handling SubConns itself. This is part of DualStack, and makes this a petiole.
RELEASE NOTES: