[kafka] branch 3.6 updated: MINOR: only log error when rack aware assignment is enabled (#14415)

[mjsax]

This is an automated email from the ASF dual-hosted git repository.

mjsax pushed a commit to branch 3.6
in repository https://gitbox.apache.org/repos/asf/kafka.git


The following commit(s) were added to refs/heads/3.6 by this push:
     new 3a793b094cd MINOR: only log error when rack aware assignment is 
enabled (#14415)
3a793b094cd is described below

commit 3a793b094cd612b932d2c2b5d38c9f3204583abc
Author: Hao Li <1127478+lihao...@users.noreply.github.com>
AuthorDate: Fri Sep 29 10:16:29 2023 -0700

    MINOR: only log error when rack aware assignment is enabled (#14415)
    
    Reviewers:  Lucas Brutschy <lbruts...@confluent.io>, Matthias J. Sax 
<matth...@confluent.io>
---
 .../processor/internals/assignment/RackAwareTaskAssignor.java | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/internals/assignment/RackAwareTaskAssignor.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/internals/assignment/RackAwareTaskAssignor.java
index 0c8f9492a3e..18e3d78d4d7 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/internals/assignment/RackAwareTaskAssignor.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/internals/assignment/RackAwareTaskAssignor.java
@@ -212,8 +212,11 @@ public class RackAwareTaskAssignor {
             KeyValue<String, String> previousRackInfo = null;
             for (final Map.Entry<String, Optional<String>> rackEntry : 
entry.getValue().entrySet()) {
                 if (!rackEntry.getValue().isPresent()) {
-                    log.error(String.format("RackId doesn't exist for process 
%s and consumer %s",
-                        processId, rackEntry.getKey()));
+                    if 
(!StreamsConfig.RACK_AWARE_ASSIGNMENT_STRATEGY_NONE.equals(assignmentConfigs.rackAwareAssignmentStrategy))
 {
+                        log.error(
+                            String.format("RackId doesn't exist for process %s 
and consumer %s",
+                                processId, rackEntry.getKey()));
+                    }
                     return false;
                 }
                 if (previousRackInfo == null) {
@@ -232,7 +235,9 @@ public class RackAwareTaskAssignor {
                 }
             }
             if (previousRackInfo == null) {
-                log.error(String.format("RackId doesn't exist for process %s", 
processId));
+                if 
(!StreamsConfig.RACK_AWARE_ASSIGNMENT_STRATEGY_NONE.equals(assignmentConfigs.rackAwareAssignmentStrategy))
 {
+                    log.error(String.format("RackId doesn't exist for process 
%s", processId));
+                }
                 return false;
             }
             racksForProcess.put(entry.getKey(), previousRackInfo.value);