xyuanlu commented on code in PR #2102:
URL: https://github.com/apache/helix/pull/2102#discussion_r879792133
##########
helix-core/src/main/java/org/apache/helix/task/AssignableInstanceManager.java:
##########
@@ -178,6 +178,9 @@ public void buildAssignableInstances(ClusterConfig
clusterConfig, TaskDataCache
}
LOG.info(
"AssignableInstanceManager built AssignableInstances from scratch
based on contexts in TaskDataCache due to Controller switch or ClusterConfig
change.");
+ if (_assignableInstanceMap.isEmpty()) {
+ LOG.warn("No assignable instance!");
Review Comment:
May I suggest let's add more info here? So we could differentiate between
the 3 logs here.
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