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https://issues.apache.org/jira/browse/HDFS-3313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260992#comment-13260992
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Aaron T. Myers commented on HDFS-3313:
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Seems like this patch duplicates a lot of code from
NamenodeProtocol#getEditLogManifest and related translators. Can this perhaps
be factored out into a generic RemoteEditLogProtocol that both the NN and
journal service implement?
> create a protocol for journal service synchronziation
> -------------------------------------------------------
>
> Key: HDFS-3313
> URL: https://issues.apache.org/jira/browse/HDFS-3313
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Reporter: Brandon Li
> Assignee: Brandon Li
> Attachments: HDFS-3313.HDFS-3092.patch
>
>
> This protocol is used to synchronize lagging journal service with active
> journal service with complete finalized edit segments. Currently it supports
> one rpc call getEditLogManifest() which lists finalized edit segments.
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