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Re: How can we download a file using WebHDFS REST API - Hadoop - [mail # user]
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...Hello Mustaqeem, I don't think this is possible through webHDFS, as others have said. But you could use wget(courtesy Datanode API) to download the f...
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Author: Mohammad Tariq,
2013-06-03, 18:58
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Re: size of input files - Hadoop - [mail # user]
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...You could also get the size from the JT logs. See the line containing : *INFO org.apache.hadoop.mapred.JobInProgress: Input size for job* Warm Regards, Tariq cloudfront.blo...
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Author: Mohammad Tariq,
2013-06-02, 19:20
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Re: Need help about task slots - Hadoop - [mail # user]
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...Sorry for the blunder guys. Warm Regards, Tariq cloudfront.blogspot.com On Sun, May 12, 2013 at 5:39 PM, Mohammad Tariq wrote: ...
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Author: Mohammad Tariq,
2013-05-12, 12:11
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Re: Hadoop noob question - Hadoop - [mail # user]
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...@Rahul : I'm sorry I answered this on a wrong thread by mistake. You could do that as Nitin has shown. Warm Regards, Tariq cloudfront.blogspot.com On Sun, May 12, 2013 at 5:36 P...
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Author: Mohammad Tariq,
2013-05-12, 12:10
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Re: Hadoop noob question - Hadoop - [mail # user]
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...You'r welcome :) Warm Regards, Tariq cloudfront.blogspot.com On Sat, May 11, 2013 at 10:46 PM, Rahul Bhattacharjee wrote: ...
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Author: Mohammad Tariq,
2013-05-11, 17:22
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Re: Hadoop noob question - Hadoop - [mail # user]
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...@Rahul : Yes. distcp can do that. And, bigger the files lesser the metadata hence lesser memory consumption. Warm Regards, Tariq cloudfront.blogspot.com On Sat, May 11, 20...
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Author: Mohammad Tariq,
2013-05-11, 17:04
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Re: Hadoop noob question - Hadoop - [mail # user]
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...Sorry for barging in guys. I think Nitin is talking about this : Every file and block in HDFS is treated as an object and for each object around 200B of metadata get created. So the NN...
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Author: Mohammad Tariq,
2013-05-11, 16:03
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Re: get recent changed files in hadoop - Hadoop - [mail # user]
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...I don't think any such thing is available OOTB. Warm Regards, Tariq https://mtariq.jux.com/ cloudfront.blogspot.com On Wed, May 8, 2013 at 8:51 AM, Rahul Bhattacharjee <[EMAI...
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Author: Mohammad Tariq,
2013-05-08, 03:47
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Re: Error while running MapR program on multinode configuration - Hadoop - [mail # user]
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...DistributedCache?? Warm Regards, Tariq https://mtariq.jux.com/ cloudfront.blogspot.com On Thu, Apr 4, 2013 at 5:01 AM, yypvsxf19870706 wrote: ...
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Author: Mohammad Tariq,
2013-04-03, 23:47
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Re: Regarding NameNode Problem - Hadoop - [mail # user]
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...Hello Sagar, It would be helpful if you could share your logs with us. Warm Regards, Tariq https://mtariq.jux.com/ cloudfront.blogspot.com &nbs...
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Author: Mohammad Tariq,
2013-03-26, 05:26
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