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https://issues.apache.org/jira/browse/HDFS-17528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze reassigned HDFS-17528:
---------------------------------
Component/s: tools
Assignee: Tsz-wo Sze
Description:
- When the fsimage is specified as a file and the FsImageValidation tool saves
a new image (for removing inaccessible inodes), the txid is not set. Then, the
resulted image will have 0 as its txid.
- When the fsimage is specified as a directory, the txid is set. However, it
will get NPE since NameNode metrics is uninitialized (although the metrics is
not used by FsImageValidation).
> FsImageValidation: set txid when saving a new image
> ---------------------------------------------------
>
> Key: HDFS-17528
> URL: https://issues.apache.org/jira/browse/HDFS-17528
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: tools
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
>
> - When the fsimage is specified as a file and the FsImageValidation tool
> saves a new image (for removing inaccessible inodes), the txid is not set.
> Then, the resulted image will have 0 as its txid.
> - When the fsimage is specified as a directory, the txid is set. However, it
> will get NPE since NameNode metrics is uninitialized (although the metrics is
> not used by FsImageValidation).
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