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https://issues.apache.org/jira/browse/HDFS-9721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15124664#comment-15124664
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Xiao Chen commented on HDFS-9721:
---------------------------------
Hm, since it's called in a recursive method, I don't think returning can
distinguish it. How does a specific type of Exception (e.g.
{{IgnoreSnapshotException}}) sound to you [~eddyxu]? We can ignore that and log
IOE then.
> Allow Delimited PB OIV tool to run upon fsimage that contains INodeReference
> ----------------------------------------------------------------------------
>
> Key: HDFS-9721
> URL: https://issues.apache.org/jira/browse/HDFS-9721
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Attachments: HDFS-9721.01.patch, HDFS-9721.02.patch,
> HDFS-9721.03.patch
>
>
> HDFS-6673 added the feature of Delimited format OIV tool on protocol buffer
> based fsimage.
> However, if the fsimage contains {{INodeReference}}, the tool fails because:
> {code}Preconditions.checkState(e.getRefChildrenCount() == 0);{code}
> This jira is to propose allow the tool to finish, so that user can get full
> metadata.
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