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Binary content - Hadoop - [mail # user]
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...Does map-reduce work well with binary contents in the file? This binary content is basically some CAD files and map reduce program need to read these files using some proprietry tool extract...
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Author: Mohit Anchlia,
2011-08-31, 15:44
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Re: Question about RAID controllers and hadoop - Hadoop - [mail # user]
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...On Thu, Aug 11, 2011 at 3:26 PM, Charles Wimmer wro te: D0 volume. Performance is at least as good as a bare disk. Can you please share what throughput you see with P410s? Are t...
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Author: Mohit Anchlia,
2011-08-12, 00:15
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Re: maprd vs mapreduce api - Hadoop - [mail # user]
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...On Fri, Aug 5, 2011 at 3:42 PM, Stevens, Keith D. wrot e: identity function. So you should be able to just do he new api, for example http://hadoop.apache.org/common/docs/r0.20....
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Author: Mohit Anchlia,
2011-08-05, 23:25
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Re: Hadoop cluster network requirement - Hadoop - [mail # user]
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...Assuming everything is up this solution still will not scale given the laten cy, tcpip buffers, sliding window etc. See BDP Sent from my iPad On Aug 1, 2011, at 4:57 PM, Michael ...
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Author: Mohit Anchlia,
2011-08-02, 00:29
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Re: Moving Files to Distributed Cache in MapReduce - Hadoop - [mail # user]
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...Is this what you are looking for? http://hadoop.apache.org/common/docs/current/mapred_tutorial.html search for jobConf On Fri, Jul 29, 2011 at 1:51 PM, Roger Chen wro...
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Author: Mohit Anchlia,
2011-07-29, 20:59
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Re: Replication and failure - Hadoop - [mail # user]
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...On Thu, Jul 28, 2011 at 12:17 AM, Harsh J wrote: Thanks Harsh. I think you answered my question. I thought that replication of 3 is a must. And for that you really need atleast 4...
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Author: Mohit Anchlia,
2011-07-28, 16:19
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Replication and failure - Hadoop - [mail # user]
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...Just trying to understand what happens if there are 3 nodes with replication set to 3 and one node fails. Does it fail the writes too? If there is a link that I can look at will be gre...
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Author: Mohit Anchlia,
2011-07-27, 23:38
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Re: No. of Map and reduce tasks - Hadoop - [mail # user]
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...What if I had multiple files in input directory, hadoop should then fire parallel map jobs? On Thu, May 26, 2011 at 7:21 PM, jagaran das wrot e: doop . d? s...
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Author: Mohit Anchlia,
2011-05-31, 19:17
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How to copy over using dfs - Hadoop - [mail # user]
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...If I have to overwrite a file I generally use hadoop dfs -rm hadoop dfs -copyFromLocal or -put Is there a command to overwrite/replace the file instead of doing rm first?...
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Author: Mohit Anchlia,
2011-05-27, 19:28
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Re: Using own InputSplit - Hadoop - [mail # user]
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...Actually this link confused me http://hadoop.apache.org/common/docs/current/mapred_tutorial.html#Job+Input "Clearly, logical splits based on input-size is insufficient for many a...
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Author: Mohit Anchlia,
2011-05-27, 17:14
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