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ZK leader finder now returns a temporary error instead of constantly no leader found and quitting. It could be that the leader info is being propagated so it's worth trying another time.

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Renan DelValle 2018-02-12 15:31:50 -08:00
parent 3a8442522f
commit 2374e11b6d
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1 changed files with 3 additions and 2 deletions
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5
zk.go
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@ -93,11 +93,12 @@ func LeaderFromZK(cluster Cluster) (string, error) {
}
}
return false, errors.New("No leader found")
// Leader data might not be available yet, try to fetch again.
return false, NewTemporaryError(errors.New("No leader found"))
})
if retryErr != nil {
return "", errors.Wrapf(retryErr, "Failed to determine leader after %v attempts", defaultBackoff.Steps)
return "", NewTimeoutError(errors.Wrapf(retryErr, "Failed to determine leader after %v attempts", defaultBackoff.Steps))
}
return zkurl, nil