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Posted to hdfs-dev@hadoop.apache.org by "Lokesh Jain (JIRA)" <ji...@apache.org> on 2017/10/09 08:59:01 UTC

[jira] [Resolved] (HDFS-12521) Ozone: SCM should read all Container info into memory when booting up

     [ https://issues.apache.org/jira/browse/HDFS-12521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lokesh Jain resolved HDFS-12521.
--------------------------------
    Resolution: Duplicate

> Ozone: SCM should read all Container info into memory when booting up
> ---------------------------------------------------------------------
>
>                 Key: HDFS-12521
>                 URL: https://issues.apache.org/jira/browse/HDFS-12521
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Anu Engineer
>            Assignee: Lokesh Jain
>              Labels: performance
>
> When SCM boots up it should read all containers into memory. This is a performance optimization that allows delays on SCM side. This JIRA tracks that issue.



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