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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hello Everyone - I have decommissioned my NN so that only the JobTracker, NameNode and SecondaryNameNodes are running on it now. I would like to thank everyone who helped me to perform this ...
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Author: Arko Provo Mukherjee,
2013-02-15, 00:21
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Thanks! I have already requested for downtime. Will do the changes soon! Warm regards Arko On Thu, Feb 14, 2013 at 3:31 AM, wrote:...
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Author: Arko Provo Mukherjee,
2013-02-14, 17:48
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Sure, thanks! One last question before I go ahead and make the changes. My hdfs-site.xml doesn't have an entry for dfs.replication. So can I just assume that the system is using the default ...
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Author: Arko Provo Mukherjee,
2013-02-13, 23:54
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hi, I was just wondering if it is okay to exclude the NN IP. I hope it won't create any "side effects". This is because I don't want to actually decommission the NN node, b...
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Author: Arko Provo Mukherjee,
2013-02-13, 23:48
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hi, I see that the NameNode IP is present in conf/slaves file. Will removing the IP of the NN from the conf/slaves file and restarting hadoop help? Thanks & regards Arko &n...
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Author: Arko Provo Mukherjee,
2013-02-13, 23:35
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hi, I have 10 nodes. 1 Master Node (running all deamons) and 9 Slave Nodes (running DN and Task Tracker). My issue is that the my NN is getting filled up pretty fast as the NN ac...
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Author: Arko Provo Mukherjee,
2013-02-13, 23:32
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hi, I am not sure the provided link matches my situation. That is because, I am not trying to exclude any node but just trying to stop the NN act as a DataNode. Thanks & re...
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Author: Arko Provo Mukherjee,
2013-02-13, 23:06
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Thanks! Let me study and find out if it works for me. Thanks & regards Arko On Wed, Feb 13, 2013 at 2:28 PM, Arko Provo Mukherjee wrote:...
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Author: Arko Provo Mukherjee,
2013-02-13, 20:31
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Hi, But the new location will also be the same NN physical server. So how does that help? I would like to clear up the space in the master by removing all the HDFS data to the sl...
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Author: Arko Provo Mukherjee,
2013-02-13, 20:28
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Re: Managing space in Master Node - HDFS - [mail # user]
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...Thanks! However, in that case, how do I handle the current data that is already in NN? Do I have to reformat HDFS? Thanks & regards Arko On Wed, Feb 13, 2013 at 2:06 PM, Mohammad Tariq...
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Author: Arko Provo Mukherjee,
2013-02-13, 20:12
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