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Re: no namenode - HDFS - [mail # user]
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...Hi Mohamed, Please find attached the namenode log. Thanks. On Wed, Jan 18, 2012 at 7:02 PM, Mohamed Elsayed wrote: ...
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Author: Martinus Martinus,
2012-01-18, 11:16
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Re: no namenode - HDFS - [mail # user]
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...Hi Mohamed, Thanks for your explanation. I still have the same problem as before. do you have any other suggestion? Thanks. On Wed, Jan 18, 2012 at 4:52 PM, Mohamed Elsayed...
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Author: Martinus Martinus,
2012-01-18, 09:14
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Re: no namenode - HDFS - [mail # user]
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...Hi Mohamed, Thanks for your answer. I have setup it before into something like this : JAVA_HOME=/usr/lib/jvm/java-6-sun I don't know if that's should be the same or will it...
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Author: Martinus Martinus,
2012-01-18, 08:25
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hadoop-slaves datanode log - HDFS - [mail # user]
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...Hi, I run my hadoop job and when I opened my datanode logs I found many of these messages : 2012-01-17 23:59:32,756 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.net...
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Author: Martinus Martinus,
2012-01-18, 03:17
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Re: no namenode - HDFS - [mail # user]
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...Hi Mohamed, Did you found out how to handle this thing? Because when I run the hadoop-0.20.2-example.jar wordcount input output it just run, but it didn't gave any log message and it w...
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Author: Martinus Martinus,
2012-01-18, 02:28
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Re: no namenode - HDFS - [mail # user]
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...Hi Harsh, I just reinstalled my master node again and it's worked right now. But when I tried to run the example using command bin/hadoop jar hadoop-0.20.2-examples.jar wordcount input...
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Author: Martinus Martinus,
2012-01-16, 02:52
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no namenode - HDFS - [mail # user]
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...Hi, I start-all.sh my hadoop master node, but I can't find any namenode on it. Would anyone be so kindly to tell me how to fix this problem? Thanks....
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Author: Martinus Martinus,
2012-01-13, 10:35
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Re: Why total node just 1 - HDFS - [mail # user]
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...Hi Bharath / Harsh, How about this facebook-hadoop : https://github.com/facebook/hadoop-20 or https://github.com/gnawux/hadoop-cmri/tree/master/bin or htt...
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Author: Martinus Martinus,
2012-01-05, 08:06
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Re: Why total node just 1 - HDFS - [mail # user]
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...Hi Bharath, Thanks for your answer. I remembered hadoop has single point of failure, which is it's namenode. Is there a way to make my hadoop clusters to become fault tolerant, even wh...
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Author: Martinus Martinus,
2012-01-04, 08:56
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Re: Why total node just 1 - HDFS - [mail # user]
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...Hi Prashant, Thanks also for your advice. I have it works right now, I deleted the data folder inside the hadoop.tmp.dir and I run it again and it's now have total 4 nodes. Thank...
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Author: Martinus Martinus,
2012-01-02, 06:16
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