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https://issues.apache.org/jira/browse/HDFS-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13039788#comment-13039788
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Todd Lipcon commented on HDFS-1580:
-----------------------------------
Hey Ivan - yes, I agree that using the number of bytes is a bit lame, and it
would be much nicer to be able to "recover" the inprogress files and properly
rename them to an edits_N-M type "finalized" file at startup time. I think in
fact there is a related bug which I commented about [here|
https://issues.apache.org/jira/browse/HDFS-1896?focusedCommentId=13035976&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13035976]
I'll take a look at HDFS-2003
> 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, EditlogInterface.2.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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