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Posted to hdfs-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/05/02 06:23:10 UTC
[jira] [Commented] (HDFS-3878) Add an administrative command to
download finalized edit log segments from the NN
[ https://issues.apache.org/jira/browse/HDFS-3878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524576#comment-14524576 ]
Hadoop QA commented on HDFS-3878:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch | 0m 0s | The patch command could not apply the patch during dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12546282/HDFS-3878.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10524/console |
This message was automatically generated.
> Add an administrative command to download finalized edit log segments from the NN
> ---------------------------------------------------------------------------------
>
> Key: HDFS-3878
> URL: https://issues.apache.org/jira/browse/HDFS-3878
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: hdfs-client, namenode
> Affects Versions: 2.0.0-alpha
> Reporter: Aaron T. Myers
> Labels: patch
> Attachments: HDFS-3878.patch, HDFS-3878.patch, HDFS-3878.patch, HDFS-3878.patch
>
>
> Similarly to the `hdfs dfsadmin -fetchImage' command added in HDFS-2941, it would be nice to have an admin command capable of fetching edit log segments. This could be useful, for example, for use in a script designed to back up the NN on-disk metadata.
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