lkokhreidze commented on a change in pull request #11837:
URL: https://github.com/apache/kafka/pull/11837#discussion_r825762885
##########
File path:
streams/src/main/java/org/apache/kafka/streams/processor/internals/assignment/ClientTagAwareStandbyTaskAssignor.java
##########
@@ -211,17 +194,32 @@ static void
assignStandbyTasksToClientsWithDifferentTags(final ConstrainedPriori
break;
}
-
clientStates.get(clientOnUnusedTagDimensions).assignStandby(activeTaskId);
-
+ final ClientState clientStateOnUsedTagDimensions =
clientStates.get(clientOnUnusedTagDimensions);
countOfUsedClients++;
numRemainingStandbys--;
+ log.debug("Assigning {} out of {} standby tasks for an active task
[{}] with client tags {}. " +
+ "Standby task client tags are {}.",
+ numberOfStandbyClients - numRemainingStandbys,
numberOfStandbyClients, activeTaskId,
+ clientStates.get(activeTaskClient).clientTags(),
clientStateOnUsedTagDimensions.clientTags());
+
+ clientStateOnUsedTagDimensions.assignStandby(activeTaskId);
lastUsedClient = clientOnUnusedTagDimensions;
} while (numRemainingStandbys > 0);
if (numRemainingStandbys > 0) {
pendingStandbyTasksToClientId.put(activeTaskId, activeTaskClient);
tasksToRemainingStandbys.put(activeTaskId, numRemainingStandbys);
+ log.warn("Rack aware standby task assignment was not able to
assign {} of {} standby tasks for the " +
Review comment:
Added logging based on the previous PR comment
https://github.com/apache/kafka/pull/10851#discussion_r817629787
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