[jira] [Updated] (HDFS-4372) Track NameNode startup progress

["Chris Nauroth (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-4372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Nauroth updated HDFS-4372:
--------------------------------

    Attachment: HDFS-4372.4.patch

Thanks again, Jing.  Here is version 4 of the patch to address your feedback.

{quote}
1. For FSImageFormat#save, do we also need to change the counter value when we finish the saving process (the same thing done to the counter in loading)?
{quote}

Yes, you're right.  The new patch has additional changes to fix this in {{FSImageFormat#Saver#save}} and {{FSImageFormat#Saver#saveINode2Image}}.

{quote}
2. For FSImageFormat#loadXXX(), looks like the parameter step has not been used. Can we remove it and only add a new parameter counter?
{quote}

Yes, I had forgotten to clean this up.  The new patch fixes this for both the load methods and the save methods.
                
> Track NameNode startup progress
> -------------------------------
>
>                 Key: HDFS-4372
>                 URL: https://issues.apache.org/jira/browse/HDFS-4372
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-4372.1.patch, HDFS-4372.2.patch, HDFS-4372.3.patch, HDFS-4372.4.patch
>
>
> Track detailed progress information about the steps of NameNode startup to enable display to users.

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