[jira] [Commented] (HDFS-8214) Secondary NN Web UI shows wrong date for Last Checkpoint

[Charles Lamb (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HDFS-8214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14514367#comment-14514367
 ] 

Charles Lamb commented on HDFS-8214:
------------------------------------

The test failure is spurious. I ran the failed test (TestDiskspaceQuotaUpdate) 
and it passed on my machine.

The checkstyle warning is

{quote}
<error line="56" column="3" severity="error" message="Redundant 
&apos;public&apos; modifier." 
source="com.puppycrawl.tools.checkstyle.checks.modifier.RedundantModifierCheck"/>
{quote}

This is because I added the new getLastCheckpointDeltaMs() method. It is 
complaining about "public" being redundant. I could remove it, but keeping it 
there is maintain the existing style of other getters.


> Secondary NN Web UI shows wrong date for Last Checkpoint
> --------------------------------------------------------
>
>                 Key: HDFS-8214
>                 URL: https://issues.apache.org/jira/browse/HDFS-8214
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: HDFS, namenode
>    Affects Versions: 2.7.0
>            Reporter: Charles Lamb
>            Assignee: Charles Lamb
>         Attachments: HDFS-8214.001.patch, HDFS-8214.002.patch
>
>
> SecondaryNamenode is using Time.monotonicNow() to display Last Checkpoint in 
> the web UI. This causes weird times, generally, just after the epoch, to be 
> displayed.



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