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Posted to issues@ozone.apache.org by "Sammi Chen (Jira)" <ji...@apache.org> on 2019/12/17 12:13:00 UTC

[jira] [Updated] (HDDS-2761) Add metrics to measure leader change count and pipeline serving time per pipeline

     [ https://issues.apache.org/jira/browse/HDDS-2761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sammi Chen updated HDDS-2761:
-----------------------------
    Summary: Add metrics to measure leader change count and pipeline serving time per pipeline  (was: Add metrics to measure leader change count per pipeline and pipeline serving time)

> Add metrics to measure leader change count and pipeline serving time per pipeline
> ---------------------------------------------------------------------------------
>
>                 Key: HDDS-2761
>                 URL: https://issues.apache.org/jira/browse/HDDS-2761
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Sammi Chen
>            Priority: Major
>
> It's obervered that leader election happens frequently than expected. Add leader change count and pipeline serving time to measure if there is too much leader reelection per pipeline. 



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