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https://issues.apache.org/jira/browse/HDFS-15463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17158645#comment-17158645
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Hadoop QA commented on HDFS-15463:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 9s{color}
| {color:red} HDFS-15463 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-15463 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13007730/FsImageValidation20200715b.patch
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| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/29515/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.12.0 https://yetus.apache.org |
This message was automatically generated.
> Add a tool to validate FsImage
> ------------------------------
>
> Key: HDFS-15463
> URL: https://issues.apache.org/jira/browse/HDFS-15463
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: namenode
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
> Attachments: FsImageValidation20200709.patch,
> FsImageValidation20200712.patch, FsImageValidation20200714.patch,
> FsImageValidation20200715.patch, FsImageValidation20200715b.patch,
> HDFS-15463.000.patch
>
>
> Due to some snapshot related bugs, a fsimage may become corrupted. Using a
> corrupted fsimage may further result in data loss.
> In some cases, we found that reference counts are incorrect in some corrupted
> FsImage. One of the goals of the validation tool is to check reference
> counts.
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