Merge pull request #1526 from xiangli-cmu/leader_log
raft: better logging for leader transitionrelease-2.0
commit
816c173edf
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@ -219,13 +219,18 @@ func (n *node) run(r *raft) {
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}
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if rd.SoftState != nil && lead != rd.SoftState.Lead {
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log.Printf("raft: leader changed from %x to %x", lead, rd.SoftState.Lead)
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lead = rd.SoftState.Lead
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if r.hasLeader() {
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if lead == None {
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log.Printf("raft: elected leader %x at term %d", rd.SoftState.Lead, r.Term)
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} else {
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log.Printf("raft: leader changed from %x to %x at term %d", lead, rd.SoftState.Lead, r.Term)
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}
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propc = n.propc
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} else {
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log.Printf("raft: lost leader %x at term %d", lead, r.Term)
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propc = nil
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}
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lead = rd.SoftState.Lead
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}
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select {
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