[GitHub] [incubator-hudi] smarthi commented on a change in pull request #1380: [HUDI-668] Added unit-tests for HUDI metrics.

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

smarthi commented on a change in pull request #1380: [HUDI-668] Added unit-tests for HUDI metrics.
URL: https://github.com/apache/incubator-hudi/pull/1380#discussion_r389316113
 
 

 ##########
 File path: hudi-client/src/test/java/org/apache/hudi/metrics/TestHoodieMetrics.java
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 @@ -18,29 +18,144 @@
 
 package org.apache.hudi.metrics;
 
+import org.apache.hudi.common.model.HoodieCommitMetadata;
 import org.apache.hudi.config.HoodieWriteConfig;
 
 import org.junit.Before;
 import org.junit.Test;
 
+import com.codahale.metrics.Timer;
+
 import static org.apache.hudi.metrics.Metrics.registerGauge;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import java.util.Arrays;
+import java.util.Random;
+
 
 Review comment:
   Move the static imports after other imports at the end

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