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https://issues.apache.org/jira/browse/HDFS-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jitendra Nath Pandey updated HDFS-1580:
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Attachment: EditlogInterface.1.pdf
I have uploaded a new design document for editlog interface. It is based on
Ivan's earlier proposal and a series of discussions I have had with Sanjay,
Suresh and Ivan.
The requirement for snapshots is not addressed in this document. The idea is
that this interface can later be extended to support a "SnapshotableJournal"
> Add interface for generic Write Ahead Logging mechanisms
> --------------------------------------------------------
>
> Key: HDFS-1580
> URL: https://issues.apache.org/jira/browse/HDFS-1580
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Ivan Kelly
> Fix For: Edit log branch (HDFS-1073)
>
> Attachments: EditlogInterface.1.pdf, HDFS-1580+1521.diff,
> HDFS-1580.diff, HDFS-1580.diff, HDFS-1580.diff, generic_wal_iface.pdf,
> generic_wal_iface.pdf, generic_wal_iface.pdf, generic_wal_iface.txt
>
>
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