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Posted to dev@whirr.apache.org by "Karel Vervaeke (Commented) (JIRA)" <ji...@apache.org> on 2012/03/30 14:10:40 UTC
[jira] [Commented] (WHIRR-373) Allow launching secondary namenodes
[ https://issues.apache.org/jira/browse/WHIRR-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13242284#comment-13242284 ]
Karel Vervaeke commented on WHIRR-373:
--------------------------------------
I *did* get an error at one point, which I could not reproduce.
Here's the error from the secondary:
2012-03-30 10:24:11,823 ERROR org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Exception in doCheckpoint:
2012-03-30 10:24:11,823 ERROR org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: java.io.FileNotFoundException: http://10.190.83.221:50070/getimage?putimage=1&port=50090&machine=0.0.0.0&token=-32:947453828:0:1333103050000:1333102744879
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1401)
at org.apache.hadoop.hdfs.server.namenode.TransferFsImage.getFileClient(TransferFsImage.java:160)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.putFSImage(SecondaryNameNode.java:377)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:418)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doWork(SecondaryNameNode.java:312)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:275)
at java.lang.Thread.run(Thread.java:636)
> Allow launching secondary namenodes
> -----------------------------------
>
> Key: WHIRR-373
> URL: https://issues.apache.org/jira/browse/WHIRR-373
> Project: Whirr
> Issue Type: Improvement
> Components: service/hadoop
> Affects Versions: 0.7.0
> Reporter: Karel Vervaeke
> Attachments: WHIRR-373.patch
>
>
> http://www.mail-archive.com/whirr-user@incubator.apache.org/msg00362.html
> Talks about
> - running jobtracker and namenode on separate machines (WHIRR-337)
> - running secondary namenodes.
> The second item never made it into JIRA (afaict), hence this report.
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