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https://issues.apache.org/jira/browse/HDFS-7231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167620#comment-14167620
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Allen Wittenauer edited comment on HDFS-7231 at 10/13/14 5:51 PM:
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Argh: another point: with namenode -finalize being taken away, this scenario
is pretty much unsolvable without manual intervention and knowledge of how the
NN stores stuff on disk.
was (Author: aw):
Argh: another point: with namenode -finalize being taken away, this scenario
is pretty much unsolvable.
> rollingupgrade needs some guard rails
> -------------------------------------
>
> Key: HDFS-7231
> URL: https://issues.apache.org/jira/browse/HDFS-7231
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Allen Wittenauer
>
> See first comment.
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