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Re: setting hadoop for pseudo distributed mode. - HDFS - [mail # user]
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...Hello Jamal, Please find my commands embedded below : Q1) How did putting those two lines solved the issue?? input path inside HDFS, which would otherwise look for it in ...
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Author: Mohammad Tariq,
2012-12-27, 20:49
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Re: why not hadoop backup name node data to local disk daily or hourly? - HDFS - [mail # user]
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...Hello Andy, I hope you are stable now :) Just a quick question. Did you find anything interesting in the NN, SNN, DN logs? And my grandma says, I look like A...
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Author: Mohammad Tariq,
2012-12-24, 11:25
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Re: Alerting - HDFS - [mail # user]
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...What have you tried? Best Regards, Tariq +91-9741563634 https://mtariq.jux.com/ On Mon, Dec 24, 2012 at 5:28 AM, Junior Mint wrote: ...
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Author: Mohammad Tariq,
2012-12-24, 07:58
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Re: Alerting - HDFS - [mail # user]
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...MR web UI?Although we can't trigger anything, it provides all the info related to the jobs. I mean it would be easier to just go there and and have a look at everything rather than opening t...
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Author: Mohammad Tariq,
2012-12-22, 20:44
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Re: Sane max storage size for DN - HDFS - [mail # user]
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...Hello Michael, It's an array. The actual size of the data could be somewhere around 9PB(exclusive of replication) and we want to keep the no of DNs as less as poss...
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Author: Mohammad Tariq,
2012-12-13, 03:52
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Re: Sane max storage size for DN - HDFS - [mail # user]
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...Thank you so much for the valuable response Ted. No, there would be dedicated storage for NN as well. Any tips on RAM & N/W? *Computations are not really frequent. Th...
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Author: Mohammad Tariq,
2012-12-12, 15:52
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Sane max storage size for DN - HDFS - [mail # user]
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...Hello list, I don't know if this question makes any sense, but I would like to ask, does it make sense to store 500TB (or more) data in a single DN?I...
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Author: Mohammad Tariq,
2012-12-12, 15:02
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Re: What are the best practices to start Hadoop MR jobs? - HDFS - [mail # user]
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...Hello Ivan, Instead of running as a cron job, you can launch MR jobs through Apache Oozie, the workflow engine for MapReduce, Pig etc. For more details you can visit the...
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Author: Mohammad Tariq,
2012-12-11, 06:07
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Re: Log files occupy lot of Disk size - HDFS - [mail # user]
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...Hi there, You can write a small job or some script which periodically checks for the log growth and performs the delete after certain threshold. Regards, &nb...
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Author: Mohammad Tariq,
2012-11-23, 07:07
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Re: How to Confugur ECLIPSE for MAP_REDUCE - HDFS - [mail # user]
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...Hello Yogesh, You can visit this link : http://cloudfront.blogspot.in/2012/07/how-to-run-mapreduce-programs-using.html Ignore if already achieved. Regards, &n...
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Author: Mohammad Tariq,
2012-11-19, 09:31
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