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https://issues.apache.org/jira/browse/HDFS-6514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu updated HDFS-6514:
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Attachment: HDFS-6514.patch
> Add MirrorJournal ( server side implementation) to handle the journals from
> Primary cluster
> -------------------------------------------------------------------------------------------
>
> Key: HDFS-6514
> URL: https://issues.apache.org/jira/browse/HDFS-6514
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Vinayakumar B
> Attachments: HDFS-6514.patch
>
>
> This targets the serverside implementation of handling journals sent by the
> primary cluster via MirrorJournalManager.
> This service will be launched in mirror cluster's active namenode. It
> receives the journal RPC requests from MirrorJournalManager and processes
> edits and writes it to local shared storage and applies on the in-memory
> namespace.
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