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https://issues.apache.org/jira/browse/HDDS-403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16607733#comment-16607733
]
Anu Engineer commented on HDDS-403:
-----------------------------------
I am sorry, I just check now and our friend google says "
https://www.google.com/search?q=GMT+vs+UTC&rlz=1C5CHFA_enUS763US763&oq=GMT+vs+UTC&aqs=chrome..69i57.4801j0j4&sourceid=chrome&ie=UTF-8";
There is no time difference between Greenwich Mean Time and Coordinated
Universal Time
So does it matter if we use GMT or UTC?
> infoVolume, infoBucket, infoKey shows wrong "createdOn" / "modifiedOn"
> metadata for volume, bucket, key
> -------------------------------------------------------------------------------------------------------
>
> Key: HDDS-403
> URL: https://issues.apache.org/jira/browse/HDDS-403
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Manager
> Affects Versions: 0.2.1
> Reporter: Nilotpal Nandi
> Assignee: Dinesh Chitlangia
> Priority: Blocker
> Labels: newbie
> Fix For: 0.2.1
>
> Attachments: HDDS-403.001.patch, HDDS-403.002.patch,
> HDDS-403.003.patch
>
>
> Example for Key shown below. Similar observations can be made for Bucket and
> Volume.
> # ran putKey command for a file
> {noformat}
> [root@ctr-e138-1518143905142-459606-01-000003 bin]# ./ozone oz -putKey
> /test-vol1/test-bucket1/file1 -file /etc/passwd -v
> 2018-09-05 10:25:11,498 WARN util.NativeCodeLoader: Unable to load
> native-hadoop library for your platform... using builtin-java classes where
> applicable
> Volume Name : test-vol1
> Bucket Name : test-bucket1
> Key Name : file1
> File Hash : 8164cc3d5b05c44b73a6277661aa4645
> 2018-09-05 10:25:12,377 INFO conf.ConfUtils: raft.rpc.type = GRPC (default)
> 2018-09-05 10:25:12,390 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:12,402 INFO conf.ConfUtils: raft.client.rpc.retryInterval =
> 300 ms (default)
> 2018-09-05 10:25:12,407 INFO conf.ConfUtils:
> raft.client.async.outstanding-requests.max = 100 (default)
> 2018-09-05 10:25:12,407 INFO conf.ConfUtils:
> raft.client.async.scheduler-threads = 3 (default)
> 2018-09-05 10:25:12,518 INFO conf.ConfUtils: raft.grpc.flow.control.window =
> 1MB (=1048576) (default)
> 2018-09-05 10:25:12,518 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:12,866 INFO conf.ConfUtils: raft.client.rpc.request.timeout
> = 3000 ms (default)
> 2018-09-05 10:25:13,644 INFO conf.ConfUtils: raft.grpc.flow.control.window =
> 1MB (=1048576) (default)
> 2018-09-05 10:25:13,644 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:13,645 INFO conf.ConfUtils: raft.client.rpc.request.timeout
> = 3000 ms (default)
> [root@ctr-e138-1518143905142-459606-01-000003 bin]# ./ozone oz -getKey
> /test-vol1/test-bucket1/file1 -file getkey3
> 2018-09-05 10:25:22,020 WARN util.NativeCodeLoader: Unable to load
> native-hadoop library for your platform... using builtin-java classes where
> applicable
> 2018-09-05 10:25:22,778 INFO conf.ConfUtils: raft.rpc.type = GRPC (default)
> 2018-09-05 10:25:22,790 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:22,800 INFO conf.ConfUtils: raft.client.rpc.retryInterval =
> 300 ms (default)
> 2018-09-05 10:25:22,804 INFO conf.ConfUtils:
> raft.client.async.outstanding-requests.max = 100 (default)
> 2018-09-05 10:25:22,805 INFO conf.ConfUtils:
> raft.client.async.scheduler-threads = 3 (default)
> 2018-09-05 10:25:22,890 INFO conf.ConfUtils: raft.grpc.flow.control.window =
> 1MB (=1048576) (default)
> 2018-09-05 10:25:22,890 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:23,250 INFO conf.ConfUtils: raft.client.rpc.request.timeout
> = 3000 ms (default)
> 2018-09-05 10:25:24,066 INFO conf.ConfUtils: raft.grpc.flow.control.window =
> 1MB (=1048576) (default)
> 2018-09-05 10:25:24,067 INFO conf.ConfUtils: raft.grpc.message.size.max =
> 33554432 (custom)
> 2018-09-05 10:25:24,067 INFO conf.ConfUtils: raft.client.rpc.request.timeout
> = 3000 ms (default){noformat}
> 2. Ran infoKey on that key
> {noformat}
> [root@ctr-e138-1518143905142-459606-01-000003 bin]# ./ozone oz -infoKey
> /test-vol1/test-bucket1/file1 -v
> 2018-09-05 10:54:42,053 WARN util.NativeCodeLoader: Unable to load
> native-hadoop library for your platform... using builtin-java classes where
> applicable
> Volume Name : test-vol1
> Bucket Name : test-bucket1
> Key Name : file1
> {
> "version" : 0,
> "md5hash" : null,
> "createdOn" : "Sat, 14 Dec +114522267 00:51:17 GMT",
> "modifiedOn" : "Fri, 09 Jun +50648 04:30:12 GMT",
> "size" : 4659,
> "keyName" : "file1",
> "keyLocations" : [ {
> "containerID" : 16,
> "localID" : 1536143112267,
> "length" : 4659,
> "offset" : 0
> } ]
> }{noformat}
> "createdOn" and "modifiedOn" metadata are incorrect.
> Here is the current date:
> {noformat}
> [root@ctr-e138-1518143905142-459606-01-000003 bin]# date
> Wed Sep 5 10:54:52 UTC 2018{noformat}
> Also , the "md5hash" for the key is showing as null.
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