[ https://issues.apache.org/jira/browse/RATIS-650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16941527#comment-16941527 ]
Hadoop QA commented on RATIS-650: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} docker {color} | {color:red} 0m 6s{color} | {color:red} Docker failed to build yetus/ratis:date2019-10-01. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | RATIS-650 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12981849/RATIS-650.005.patch | | Console output | https://builds.apache.org/job/PreCommit-RATIS-Build/1015/console | | Powered by | Apache Yetus 0.8.0 http://yetus.apache.org | This message was automatically generated. > Add metrics to track commit index of each peer in a RaftGroup > ------------------------------------------------------------- > > Key: RATIS-650 > URL: https://issues.apache.org/jira/browse/RATIS-650 > Project: Ratis > Issue Type: Sub-task > Components: server > Reporter: Shashikant Banerjee > Assignee: Supratim Deka > Priority: Major > Fix For: 0.5.0 > > Attachments: RATIS-650.000.patch, RATIS-650.002.patch, > RATIS-650.003.patch, RATIS-650.004.patch, RATIS-650.005.patch > > > Tracking the RaftLog commit index on each peer in a RaftGroup is useful to > monitor the performance of the group. > Simply as an illustrative example : whenever a specific peer starts to lag > behind the majority, the problem becomes visible to the monitoring agent even > before the slow follower detection mechanism on the Leader kicks in. > -- This message was sent by Atlassian Jira (v8.3.4#803005)