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https://issues.apache.org/jira/browse/HDDS-4983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17307528#comment-17307528
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Sammi Chen commented on HDDS-4983:
----------------------------------
[~adoroszlai], keyoffet is a helper function. We have a lot big object(20G ~
80G) read failure cases in our cluster. The output says" XXXX bytes read,
expect XXXX bytes" . Since the object is really big, it takes a while to find
the corresding container which causes the read failure. So this keyoffset in
CLI output is a helper to facilitate the program investigation.
> Display key offset for each block in command "key info"
> -------------------------------------------------------
>
> Key: HDDS-4983
> URL: https://issues.apache.org/jira/browse/HDDS-4983
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Sammi Chen
> Assignee: cchenaxchen
> Priority: Major
>
> sh key info ${keyName}
> {
> "containerID" : 988,
> "localID" : 104074850840994477,
> "length" : 5246566,
> "offset" : 0
> }
> ->
> {
> "containerID" : 988,
> "localID" : 104074850840994477,
> "length" : 5246566,
> "offset" : 0
> "keyOffset": 5246566
> }
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