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Tsz Wo (Nicholas), SZE commented on HDFS-6003: ---------------------------------------------- Thanks Vinay, could you put downgrade before rollback? Downgrade is much preferable if it can be run. > Add '-rollingUpgrade <rollback|downgrade>' to namenode usage message > -------------------------------------------------------------------- > > Key: HDFS-6003 > URL: https://issues.apache.org/jira/browse/HDFS-6003 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Vinayakumar B > Assignee: Vinayakumar B > Priority: Minor > Attachments: HDFS-6003.patch > > > Add '-rollingUpgrade <rollback|downgrade>' to namenode usage message -- This message was sent by Atlassian JIRA (v6.1.5#6160)