[jira] [Commented] (HDDS-426) Add field modificationTime for Volume and Bucket

["Anu Engineer (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDDS-426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16989044#comment-16989044 ] 

Anu Engineer commented on HDDS-426:
-----------------------------------

[~dineshchitlangia] Theoritically, you are absolutely correct. But some of that theory is hard to translate into practice. So let us skip the updates as you are suggesting.

> Add field modificationTime for Volume and Bucket
> ------------------------------------------------
>
>                 Key: HDDS-426
>                 URL: https://issues.apache.org/jira/browse/HDDS-426
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Manager
>            Reporter: Dinesh Chitlangia
>            Assignee: YiSheng Lien
>            Priority: Major
>              Labels: newbie, pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> There are update operations that can be performed for Volume, Bucket and Key.
> While Key records the modification time, Volume and & Bucket do not capture this.
>  
> This Jira proposes to add the required field to Volume and Bucket in order to capture the modficationTime.
>  
> Current Status:
> {noformat}
> hadoop@1987b5de4203:~$ ./bin/ozone oz -infoVolume /dummyvol
> 2018-09-10 17:16:12 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> {
> "owner" : {
> "name" : "bilbo"
> },
> "quota" : {
> "unit" : "TB",
> "size" : 1048576
> },
> "volumeName" : "dummyvol",
> "createdOn" : "Mon, 10 Sep 2018 17:11:32 GMT",
> "createdBy" : "bilbo"
> }
> hadoop@1987b5de4203:~$ ./bin/ozone oz -infoBucket /dummyvol/mybuck
> 2018-09-10 17:15:25 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> {
> "volumeName" : "dummyvol",
> "bucketName" : "mybuck",
> "createdOn" : "Mon, 10 Sep 2018 17:12:09 GMT",
> "acls" : [ {
> "type" : "USER",
> "name" : "hadoop",
> "rights" : "READ_WRITE"
> }, {
> "type" : "GROUP",
> "name" : "users",
> "rights" : "READ_WRITE"
> }, {
> "type" : "USER",
> "name" : "spark",
> "rights" : "READ_WRITE"
> } ],
> "versioning" : "DISABLED",
> "storageType" : "DISK"
> }
> hadoop@1987b5de4203:~$ ./bin/ozone oz -infoKey /dummyvol/mybuck/myk1
> 2018-09-10 17:19:43 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> {
> "version" : 0,
> "md5hash" : null,
> "createdOn" : "Mon, 10 Sep 2018 17:19:04 GMT",
> "modifiedOn" : "Mon, 10 Sep 2018 17:19:04 GMT",
> "size" : 0,
> "keyName" : "myk1",
> "keyLocations" : [ ]
> }{noformat}



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