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https://issues.apache.org/jira/browse/HADOOP-1261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12500269
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Hadoop QA commented on HADOOP-1261:
-----------------------------------
+1
http://issues.apache.org/jira/secure/attachment/12358585/HADOOP-1261-2.patch
applied and successfully tested against trunk revision r542595.
Test results:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/220/testReport/
Console output:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/220/console
> Restart of the same data-node should not generate edits log records.
> --------------------------------------------------------------------
>
> Key: HADOOP-1261
> URL: https://issues.apache.org/jira/browse/HADOOP-1261
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.12.0
> Reporter: Konstantin Shvachko
> Assignee: Raghu Angadi
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: HADOOP-1261-1.patch, HADOOP-1261-2.patch
>
>
> Currently during registration of a data-node with the storage id that has
> already been registered
> the name-node logs 2 records: <add node1> <remove node2>.
> If the same node has been restarted these two records are redundant, lead to
> unnecessary
> increase of the edits file and result in a slow-down of the name-node startup.
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