[GitHub] [kafka] xiaodongdu commented on a change in pull request #8691: KAFKA-9960: implement KIP-606 to add metadata context to MetricsReporter

[GitBox]

xiaodongdu commented on a change in pull request #8691:
URL: https://github.com/apache/kafka/pull/8691#discussion_r428255598



##########
File path: 
connect/mirror/src/main/java/org/apache/kafka/connect/mirror/MirrorMaker.java
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@@ -233,17 +233,18 @@ private void addHerder(SourceAndTarget sourceAndTarget) {
         plugins.compareAndSwapWithDelegatingLoader();
         DistributedConfig distributedConfig = new 
DistributedConfig(workerProps);
         String kafkaClusterId = 
ConnectUtils.lookupKafkaClusterId(distributedConfig);
-        KafkaOffsetBackingStore offsetBackingStore = new 
KafkaOffsetBackingStore();
+        KafkaOffsetBackingStore offsetBackingStore = new 
KafkaOffsetBackingStore(kafkaClusterId);
         offsetBackingStore.configure(distributedConfig);

Review comment:
       Get kafkaClusterId from ConnectUtils.lookupKafkaClusterId in 
configure(...) of KafkaOffsetBackingStore




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