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https://issues.apache.org/jira/browse/HDFS-16197?focusedWorklogId=646672&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-646672
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ASF GitHub Bot logged work on HDFS-16197:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 05/Sep/21 05:28
Start Date: 05/Sep/21 05:28
Worklog Time Spent: 10m
Work Description: jianghuazhu commented on a change in pull request #3357:
URL: https://github.com/apache/hadoop/pull/3357#discussion_r702368621
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File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@@ -4639,6 +4639,10 @@ public FSEditLog getEditLog() {
return getFSImage().getEditLog();
}
+ public NNStorage getNNStorage() {
Review comment:
Thanks @ayushtkn for your comments.
Yes, it's about refactoring. I see a lot of places getting NNStorage through
FSNamesystem, and I think it makes sense for FSNamesystem to do so.
I will go on working.
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Issue Time Tracking
-------------------
Worklog Id: (was: 646672)
Time Spent: 1h 40m (was: 1.5h)
> 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
> Time Spent: 1h 40m
> 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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