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Posted to hdfs-issues@hadoop.apache.org by "Andy Isaacson (JIRA)" <ji...@apache.org> on 2012/07/18 22:17:35 UTC
[jira] [Commented] (HDFS-3677) dfs.namenode.edits.dir.required
missing from hdfs-default.xml
[ https://issues.apache.org/jira/browse/HDFS-3677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13417639#comment-13417639 ]
Andy Isaacson commented on HDFS-3677:
-------------------------------------
Am I reading the code right that a given edits dir must be listed in *both* {{dfs.namenode.edits.dir}} and {{dfs.namenode.edits.dir.required}} for the latter to take effect, and if a directory is listed only in {{.required}} it will be silently ignored?
If so, that's a pretty bad admin experience.
> dfs.namenode.edits.dir.required missing from hdfs-default.xml
> -------------------------------------------------------------
>
> Key: HDFS-3677
> URL: https://issues.apache.org/jira/browse/HDFS-3677
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 2.0.0-alpha
> Reporter: Todd Lipcon
> Labels: newbie
>
> This config should be documented. It's useful for cases where the user would like to ensure that (eg) an NFS filer always has the most up-to-date edits.
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