[jira] [Created] (RATIS-670) Add a metric to track the lag between Log commit and Log apply index

["Supratim Deka (Jira)" <ji...@apache.org>]

Supratim Deka created RATIS-670:
-----------------------------------

             Summary: Add a metric to track the lag between Log commit and Log apply index
                 Key: RATIS-670
                 URL: https://issues.apache.org/jira/browse/RATIS-670
             Project: Ratis
          Issue Type: Sub-task
          Components: server
            Reporter: Supratim Deka
            Assignee: Supratim Deka


The following metric will track by how many entries the log apply index is lagging behind the log commit index for the local Ratis log. It should be noted that log apply will always lag log commit.
|logCommitToLogApplyDiff|The difference between lastApplied Index and log Commit Index on each of Ratis server. This will give an indication of how the stateMachine is behaving with respect to the incoming load.|



--
This message was sent by Atlassian Jira
(v8.3.2#803003)