[ https://issues.apache.org/jira/browse/HDFS-10917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaobing Zhou updated HDFS-10917: --------------------------------- Description: DataNodes already detect if replication pipeline operations are slow and log warnings. For the purpose of analysis, performance metrics are desirable. This proposes adding them on DataNodes. (was: DataNodes already detect if replication pipeline operations are slow and log warnings. We can further e) > Collect peer performance statistics on DataNode. > ------------------------------------------------ > > Key: HDFS-10917 > URL: https://issues.apache.org/jira/browse/HDFS-10917 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 2.8.0 > Reporter: Xiaobing Zhou > Assignee: Xiaobing Zhou > > DataNodes already detect if replication pipeline operations are slow and log > warnings. For the purpose of analysis, performance metrics are desirable. > This proposes adding them on DataNodes. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org