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Re: map-reduce-related school project help - MapReduce - [mail # dev]
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...Hi Randy/Alex, Your problem seems to be interesting and it is understood that you want to provide a way in Hadoop to handle smal...
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Author: Mahesh Balija,
2012-11-26, 05:46
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Re: Intrested to research on Hadoop - MapReduce - [mail # dev]
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...Hi Suresh, You can use any tool as long as you have hands-on on that tool, I would prefer to use Eclipse/Maven to do changes. &n...
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Author: Mahesh Balija,
2012-11-26, 05:11
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Re: debugging hadoop streaming programs (first code) - MapReduce - [mail # user]
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...Hi Jamal, You can debug your MapReduce program if it is written in java code, by running your MR job in LocalRunner mode via eclipse. &...
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Author: Mahesh Balija,
2012-11-20, 12:42
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Re: java.lang.ClassCastException: org.apache.hadoop.io.LongWritable cannot be cast to java.lang.String - MapReduce - [mail # user]
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...Hi, To make it simple what Harsh said is, MapReduce framework only works on seri...
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Author: Mahesh Balija,
2012-11-20, 12:31
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Re: Social media data - MapReduce - [mail # user]
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...Hi Prabhu, For Twitter there are different types for obtaining feeds like "gardenhose" and "FireHose" etc. ...
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Author: Mahesh Balija,
2012-11-17, 02:07
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Re: ompression And Decompression - MapReduce - [mail # dev]
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...Hi Hardeep, I believe by default hadoop is capable of reading your compressed data from HDFS. You NO need to manua...
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Author: Mahesh Balija,
2012-11-17, 01:45
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Re: Doubt on Input and Output Mapper - Key value pairs - MapReduce - [mail # user]
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...Hi Rams, A mapper will accept single key-value pair as input and can emit 0 or more key-value pairs based on what you want to do in mapper function ...
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Author: Mahesh Balija,
2012-11-08, 05:53
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Hbase DeleteAll is not working - MapReduce - [mail # user]
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...Hi, I am trying to delete the whole row from hbase in my production cluster in two ways, 1) I have written ...
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Author: Mahesh Balija,
2012-05-14, 04:57
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