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Re: Hadoop Nutch Mkdirs failed to create file - MapReduce - [mail # user]
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...What version of Hadoop are you using, and is your use of the local (non-cluster) job runner mode intentional? On Wed, Jan 23, 2013 at 9:23 PM, 吴靖 wrote: Harsh J...
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Author: Harsh J,
2013-01-23, 16:43
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Re: NameNode low on available disk space - MapReduce - [mail # user]
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...Mohit, When do you specifically get the error at the NN? Does your NN consistently not start with that error? Your local disk space availability can certainly fluctuate if you us...
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Author: Harsh J,
2013-01-23, 15:40
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Re: EOF when Combiner works - MapReduce - [mail # user]
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...Can you add in what exactly is your combiner logic performing? On Wed, Jan 23, 2013 at 3:09 PM, s2323 wrote: Harsh J...
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Author: Harsh J,
2013-01-23, 14:43
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Re: Understanding harpoon - help needed - MapReduce - [mail # user]
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...Iterating on Bharath's responses, my answers to each of your questions inline: On Wed, Jan 23, 2013 at 2:54 PM, Dibyendu Karmakar wrote: This isn't theoretically correct (a ran...
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Author: Harsh J,
2013-01-23, 14:39
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Re: NameNode low on available disk space - MapReduce - [mail # user]
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...Edit your hdfs-site.xml (or whatever place of config your NN uses) to lower the value of property "dfs.namenode.resource.du.reserved". Create a new property if one does not exist, and set th...
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Author: Harsh J,
2013-01-23, 04:42
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Re: CDH412/Hadoop 2.0.3 Upgrade instructions - MapReduce - [mail # user]
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...Moving to [EMAIL PROTECTED] as your question is CDH related. My answers inline: On Tue, Jan 22, 2013 at 4:35 AM, Dheeren bebortha wrote: The upgrade process for any 0.20/1...
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Author: Harsh J,
2013-01-22, 17:38
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Re: Can't find the Job Status in WEB UI - MapReduce - [mail # user]
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...Your jobs are running via the LocalJobRunner, which would mean that your mapred-site.xml (mapreduce.framework.name) or yarn-site.xml (RM address config) is not configured correctly. Your app...
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Author: Harsh J,
2013-01-21, 08:05
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Re: Save configuration data in job configuration file. - MapReduce - [mail # user]
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...The MR framework saves it into the job.xml before it sends it for execution. If you're asking about a way to save the config object into the XML file, use http://hadoop.apache.org/docs...
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Author: Harsh J,
2013-01-20, 14:12
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Re: Prolonged safemode - MapReduce - [mail # user]
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...I am not aware of a direct regression in DN startup slowdown or block report slowdown; its hard to tell what exactly the regression is without more notes or logs on behavior. On Sun, ...
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Author: Harsh J,
2013-01-20, 13:04
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Re: Prolonged safemode - MapReduce - [mail # user]
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...If your DN is starting too slow, then you should investigate why. In any case, Apache Bigtop's (http://bigtop.apache.org) pseudo-distributed configs provide good values for 1-node setu...
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Author: Harsh J,
2013-01-20, 10:59
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