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Posted to hdfs-dev@hadoop.apache.org by "Hui Fei (Jira)" <ji...@apache.org> on 2021/09/12 12:00:13 UTC

[jira] [Resolved] (HDFS-16197) Simplify getting NNStorage in FSNamesystem

     [ https://issues.apache.org/jira/browse/HDFS-16197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hui Fei resolved HDFS-16197.
----------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

> Simplify getting NNStorage in FSNamesystem
> ------------------------------------------
>
>                 Key: HDFS-16197
>                 URL: https://issues.apache.org/jira/browse/HDFS-16197
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: JiangHua Zhu
>            Assignee: JiangHua Zhu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> In FSNamesystem, there are many places where NNStorage needs to be used (according to preliminary statistics, there are 15 times), and these places are obtained using "getFSImage().getStorage()". We should try to use a simpler way.



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