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hdfs log question - Hadoop - [mail # user]
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...I know in the logs you can see 'cmd=open' and the filename. Is there a way to see the closing of the file? Basically, I want to account for the total number of megabytes transferred in...
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Author: Rita,
2011-04-20, 00:48
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Re: live/dead node problem - Hadoop - [mail # user]
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...what about for 0.21 ? Also, where do you set this? in the data node configuration or namenode? It seems the default is set to "3 seconds". On Tue, Mar 29, 2011 at 5:37 PM, Ravi P...
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Author: Rita,
2011-03-30, 00:13
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live/dead node problem - Hadoop - [mail # user]
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...Hello All, Is there a parameter or procedure to check more aggressively for a live/dead node? Despite me killing the hadoop process, I see the node active for more than 10+ minutes in ...
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Author: Rita,
2011-03-29, 12:13
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Re: changing node's rack - Hadoop - [mail # user]
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...I think I tried this. I have a data file which has the map, ip address:rack, hostname:rack. I changed that and did a refreshNodes. Is this what you mean? Or something else? I would be more t...
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Author: Rita,
2011-03-29, 12:07
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Re: changing node's rack - Hadoop - [mail # user]
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...Thanks Allen. I really hope this gets addressed. Leaving it in cache can become dangerous. On Sat, Mar 26, 2011 at 7:49 PM, Allen Wittenauer wrote: ...
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Author: Rita,
2011-03-27, 00:38
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changing node's rack - Hadoop - [mail # user]
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...What is the best way to change the rack of a node? I have tried the following: Killed the datanode process. Changed the rackmap file so the node && and ip address entry reflect the new...
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Author: Rita,
2011-03-26, 14:34
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Re: CDH and Hadoop - Hadoop - [mail # user]
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...understood. i will abandon my Y! compilation. Will look into CDH. On Thu, Mar 24, 2011 at 11:08 PM, suresh srinivas wrote: ...
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Author: Rita,
2011-03-25, 11:38
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Re: CDH and Hadoop - Hadoop - [mail # user]
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...Oh! Thats for the heads up on that... I guess I will go with the cloudera source then On Thu, Mar 24, 2011 at 8:41 PM, David Rosenstrauch wrote: ...
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Author: Rita,
2011-03-25, 02:04
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Re: CDH and Hadoop - Hadoop - [mail # user]
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...Thanks everyone for your replies. I knew Cloudera had their release but never knew Y! had one too... On Thu, Mar 24, 2011 at 5:04 PM, Eli Collins wrote: ...
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Author: Rita,
2011-03-25, 00:10
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Re: CDH and Hadoop - Hadoop - [mail # user]
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...Mike, Thanks. This helps a lot. At our lab we have close to 60 servers which only run hdfs. I don't need mapreduce and other bells and whistles. We just use hdfs for storing data...
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Author: Rita,
2011-03-23, 15:12
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