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https://issues.apache.org/jira/browse/HDFS-9739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15128649#comment-15128649
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Kihwal Lee edited comment on HDFS-9739 at 2/2/16 5:55 PM:
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[~liuml07] Can you take a look?
was (Author: kihwal):
@ Mingliang Liu Can you take a look?
> DatanodeStorage.isValidStorageId() is broken
> --------------------------------------------
>
> Key: HDFS-9739
> URL: https://issues.apache.org/jira/browse/HDFS-9739
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kihwal Lee
> Priority: Critical
>
> After HDFS-8979, the check is returning true for the old storage ID format.
> So storage IDs in the old format won't be updated during datanode upgrade.
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