MINOR: Update doc for raft state metrics (apache#9342)

Reviewers: Jason Gustafson <[email protected]>
javierfreire · Oct 8, 2020 · 3a4e544 · 3a4e544
1 parent b16c00d
commit 3a4e544
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/raft/src/main/java/org/apache/kafka/raft/internals/KafkaRaftMetrics.java b/raft/src/main/java/org/apache/kafka/raft/internals/KafkaRaftMetrics.java
@@ -64,7 +64,7 @@ public KafkaRaftMetrics(Metrics metrics, String metricGrpPrefix, QuorumState sta
         this.numUnknownVoterConnections = 0;
         this.logEndOffset = new OffsetAndEpoch(0L, 0);
 
-        this.currentStateMetricName = metrics.metricName("current-state", metricGroupName, "The current state of this member; possible values are leader, candidate, follower, observer");
+        this.currentStateMetricName = metrics.metricName("current-state", metricGroupName, "The current state of this member; possible values are leader, candidate, voted, follower, unattached");
         Gauge<String> stateProvider = (mConfig, currentTimeMs) -> {
             if (state.isLeader()) {
                 return "leader";