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https://issues.apache.org/jira/browse/HDFS-6230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mit Desai updated HDFS-6230:
----------------------------
Attachment: HDFS-6230.patch
Attaching the patch for showing message when upgrade is in progress.
Attaching the screenshots of the web UI when the upgrades are in progress and
after the upgrade is finalized
> Expose upgrade status through NameNode web UI
> ---------------------------------------------
>
> Key: HDFS-6230
> URL: https://issues.apache.org/jira/browse/HDFS-6230
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.4.0
> Reporter: Arpit Agarwal
> Assignee: Mit Desai
> Attachments: HDFS-6230-NoUpgradesInProgress.png,
> HDFS-6230-UpgradeInProgress.jpg, HDFS-6230.patch
>
>
> The NameNode web UI does not show upgrade information anymore. Hadoop 2.0
> also does not have the _hadoop dfsadmin -upgradeProgress_ command to check
> the upgrade status.
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