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Merge pull request #4209 from dongxinEric/misc/log-severror-when-lossing-all-replicas 

Added a hint in trace event when all replicas of some data …
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Xin Dong 2021-01-25 15:05:03 -08:00 committed by GitHub
parent 9d9da471b2 0cde3cc48f
commit 5bd7e2ab6d
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1 changed files with 3 additions and 1 deletions
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4
fdbserver/DataDistribution.actor.cpp
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@ -3413,7 +3413,9 @@ ACTOR Future<Void> teamTracker(DDTeamCollection* self, Reference<TCTeamInfo> tea
TraceEvent(severity, "ServerTeamPriorityChange", self->distributorId)
.detail("Priority", team->getPriority())
.detail("Info", team->getDesc())
.detail("ZeroHealthyServerTeams", self->zeroHealthyTeams->get());
.detail("ZeroHealthyServerTeams", self->zeroHealthyTeams->get())
.detail("Hint", severity == SevWarnAlways ? "No replicas remain of some data"
: "The priority of this team changed");
if (team->getPriority() == SERVER_KNOBS->PRIORITY_TEAM_0_LEFT) {
// 0 servers left in this team, data might be lost.
zeroServerLeftLogger = zeroServerLeftLogger_impl(self, team);