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Anu Engineer commented on HDDS-1266: ------------------------------------ [~linyiqun] Thanks for the feedback and please keep it coming. I will update the design document based on your feedback as well as add a planner User experience document soon. > [Ozone upgrade] Support Upgrading HDFS clusters to use Ozone > ------------------------------------------------------------ > > Key: HDDS-1266 > URL: https://issues.apache.org/jira/browse/HDDS-1266 > Project: Hadoop Distributed Data Store > Issue Type: New Feature > Reporter: Anu Engineer > Assignee: Anu Engineer > Priority: Major > Attachments: InPlaceUpgradesForOzone.pdf > > > This is the master JIRA to support upgrading existing HDFS clusters to have > Ozone running concurrently. One of the requirements is that we support > upgrading from HDFS to Ozone, without a full data copy. This requirement is > called "In Place upgrade", the end result of such an upgrade would be to have > the HDFS data appear in Ozone as if Ozone has taken a snap-shot of the HDFS > data. Once upgrade is complete, Ozone and HDFS will act as independent > systems. I will post a design document soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org