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ASF GitHub Bot commented on HDFS-17657: --------------------------------------- tomscut commented on code in PR #7242: URL: https://github.com/apache/hadoop/pull/7242#discussion_r1897032050 ########## hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerService.java: ########## @@ -210,4 +216,49 @@ public void testBalancerServiceOnError() throws Exception { } } } + + @Test(timeout = 60000) + public void testBalancerServiceMetrics() throws Exception { + Configuration conf = new HdfsConfiguration(); + conf.setTimeDuration(DFSConfigKeys.DFS_BALANCER_SERVICE_INTERVAL_KEY, 5, TimeUnit.SECONDS); + TestBalancer.initConf(conf); + try { Review Comment: It's best to use try-with-resources here. Others look good to me. > The balancer service supports httpserver. > ----------------------------------------- > > Key: HDFS-17657 > URL: https://issues.apache.org/jira/browse/HDFS-17657 > Project: Hadoop HDFS > Issue Type: New Feature > Reporter: Zhaobo Huang > Assignee: Zhaobo Huang > Priority: Minor > Labels: pull-request-available > Attachments: Figures1.png, Figures2.png > > > *Background* > At present, the balance service supports long process deployment, but does > not support webserver services. > *Implement functions* > 1.This PR mainly implements the basic capabilities of the webserver, and > through the UI interface, it can view metrics such as the amount of data > currently being migrated by the balancer process, how much data the cluster > still needs to migrate to reach balanced state, etc. > 2.Reuse the basic functions of HttpServer and HTML, support view conf, > metrics, thread dump, etc. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org