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https://issues.apache.org/jira/browse/HDFS-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13030400#comment-13030400
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Eli Collins commented on HDFS-1893:
-----------------------------------

Preliminary patch is looking good.

Very minor comments:
* -1 is starting to be used a decent amount to inidicate an invalid txn ID, 
worth defining INVALID_TXNID now.
* Ditto for 0xDEADBEEF
* FSConstants et al need to be rebased on trunk
* storage.writell seems to be in the right spot in saveNamespace to me


> Change edit logs and images to be named based on txid
> -----------------------------------------------------
>
>                 Key: HDFS-1893
>                 URL: https://issues.apache.org/jira/browse/HDFS-1893
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>    Affects Versions: Edit log branch (HDFS-1073)
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: Edit log branch (HDFS-1073)
>
>         Attachments: hdfs-1893-prelim.txt
>
>
> This is the main subtask of HDFS-1073: actually switch over the naming of the 
> files to the new format as described in the design doc.
> I imagine it will be split out into a couple separate JIRAs before being 
> committed, but this still be the "big kahuna" patch.

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