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https://issues.apache.org/jira/browse/HDDS-426?focusedWorklogId=343231&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-343231
]
ASF GitHub Bot logged work on HDDS-426:
---------------------------------------
Author: ASF GitHub Bot
Created on: 14/Nov/19 09:01
Start Date: 14/Nov/19 09:01
Worklog Time Spent: 10m
Work Description: cxorm commented on pull request #164: HDDS-426. Add
field modificationTime for Volume and Bucket
URL: https://github.com/apache/hadoop-ozone/pull/164
## What changes were proposed in this pull request?
We would update the ```modificationTime``` of ```volume``` when
- ```ozone sh volume create```
- ```ozone sh volume update```
And we would update the ```modificationTime``` of ```bucket``` when
- ```ozone sh bucket create```
So we focus on these items.
Following disscussion:
Would we update the ```modificationTime``` of ```volume``` when updating
```key``` or ```bucket``` ?
Would we update the ```modificationTime``` of ```bucket``` when updating
```key``` ?
And maybe we could create a JIRA to update the ```modificationTime``` when
deleting. (Regarding [HDDS-2416](https://issues.apache.org/jira/browse/HDDS-426
))
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-426
## How was this patch tested?
UTs including:
```TestOmVolumeArgs```
```TestOMVolumeCreateRequest```
```TestOMVolumeSetOwnerRequest```
```TestOMVolumeSetQuotaRequest```
```TestOMBucketCreateRequest```
```TestObjectPrinter```
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Issue Time Tracking
-------------------
Worklog Id: (was: 343231)
Remaining Estimate: 0h
Time Spent: 10m
> 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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