[GitHub] [skywalking] kezhenxu94 commented on a diff in pull request #8857: simplify kafka configuration in cluster mode

[GitBox <gi...@apache.org>]

kezhenxu94 commented on code in PR #8857:
URL: https://github.com/apache/skywalking/pull/8857#discussion_r848376418


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oap-server/server-fetcher-plugin/kafka-fetcher-plugin/src/main/java/org/apache/skywalking/oap/server/analyzer/agent/kafka/provider/handler/MeterServiceHandler.java:
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@@ -71,11 +71,11 @@ public MeterServiceHandler(ModuleManager manager, KafkaFetcherConfig config) {
 
     @Override
     public void handle(final ConsumerRecord<String, Bytes> record) {
-        try (HistogramMetrics.Timer timer = histogramBatch.createTimer()) {
+        try (HistogramMetrics.Timer ignored = histogramBatch.createTimer()) {

Review Comment:
   > `timer` to `ignored`? What is the new naming style?
   
   IDE raises warnings for unused variables, unless they're `ignored`, `unused`



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