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From "Yiqun Lin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11984) Ozone: Ensures listKey lists all required key fields
Date Mon, 31 Jul 2017 12:39:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yiqun Lin updated HDFS-11984:
-----------------------------
    Attachment: HDFS-11984-HDFS-7240.003.patch

Thanks [~cheersyang] for providing the info. It really makes sense to me.
I debugged the test and found the root cause. I missed one thing that the date string in ozone
format reparsed to milliseconds time will lose some precision. For example:
{noformat}
Creation time in milliseconds: 1501502637623
Ozone date format: Mon, 31 Jul 2017 12:03:57 GMT
Reparsed time in milliseconds: 1501502637000
{noformat}
Since the date string only shows the end of second and the part of some time in milliseconds
is missing. So there is a chance the test will be failed.
Attach the new patch to fix this.

> Ozone: Ensures listKey lists all required key fields
> ----------------------------------------------------
>
>                 Key: HDFS-11984
>                 URL: https://issues.apache.org/jira/browse/HDFS-11984
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Yiqun Lin
>         Attachments: HDFS-11984-HDFS-7240.001.patch, HDFS-11984-HDFS-7240.002.patch,
HDFS-11984-HDFS-7240.003.patch
>
>
> HDFS-11782 implements the listKey operation which only lists the basic key fields, we
need to make sure it return all required fields
> # version
> # md5hash
> # createdOn
> # size
> # keyName
> this task is depending on the work of HDFS-11886. See more discussion [here | https://issues.apache.org/jira/browse/HDFS-11782?focusedCommentId=16045562&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16045562].



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