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Re: Hive Thrift help - Hadoop - [mail # user]
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...To a verify that a server is running on a port ( 10,000 in this case ) and to ensure that there are no firewall issues run telnet servername 10 000 The connection should succeed...
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Author: Raj Vishwanathan,
2012-04-16, 22:13
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Re: Is TeraGen's generated data deterministic? - Hadoop - [mail # user]
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...David Since the data generation and sorting is different hadoop jobs, you can generate the data once and sort the same data as many times as as y ou want. I don't think Ter...
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Author: Raj Vishwanathan,
2012-04-14, 21:15
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Re: Map Reduce Job Help - Hadoop - [mail # user]
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...http://www.michael-noll.com/tutorials/writing-an-hadoop-mapreduce-program-i n-python/ ooperator nt: Wednesday, April 11, 2012 11:15 AM p Reduce jobs. I was hat al...
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Author: Raj Vishwanathan,
2012-04-11, 18:22
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Analysing Hadoop log files offline. - Hadoop - [mail # user]
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...Please take a look at https://github.com/rajvish/hadoop-summary These scripts enable you to take a hadoop job logs and can provide both a summary information or de...
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Author: Raj Vishwanathan,
2012-04-05, 18:24
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Re: opensuse 12.1 - Hadoop - [mail # user]
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...Lots of people seem to start with this. http://www.michael-noll.com/tu torials/running-hadoop-on-ubuntu-linux-multi-node-cluster/ Raj [EMAIL PROTECTED]> adoop....
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Author: Raj Vishwanathan,
2012-04-04, 16:24
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Re: data distribution in HDFS - Hadoop - [mail # user]
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...AFAIK there is no way to disable this "feature" . This is an optimization. It happens because in your case the node generating the data is also a data node. Raj &nbs...
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Author: Raj Vishwanathan,
2012-04-02, 19:59
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Re: data distribution in HDFS - Hadoop - [mail # user]
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...Stijn, The first block of the data , is always stored in the local nod e. Assuming that you had a replication factor of 3, the node that generates the data will get about 10GB of...
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Author: Raj Vishwanathan,
2012-04-02, 17:28
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Re: How to modify hadoop-wordcount example to display File-wise results. - Hadoop - [mail # user]
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...Aaron You can get the details of how much data each mapper processe d, on which node ( IP address actually!) from the job logs. Raj [EMAIL PROTECTED]> [EM...
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Author: Raj Vishwanathan,
2012-03-30, 02:56
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Re: Separating mapper intermediate files - Hadoop - [mail # user]
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...Aayush You can use the following. Just play around with the pattern keep.task.files.pattern .* _m_123456_0 Keep all files from tasks whose task names match the giv...
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Author: Raj Vishwanathan,
2012-03-27, 19:21
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Re: Hadoop pain points? - Hadoop - [mail # user]
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...Lol! Raj preitzer t: Friday, March 2, 2012 8:31 AM [EMAIL PROTECTED] Hadoop pain points? ail.com lent pain points that mance related (memory ally....
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Author: Raj Vishwanathan,
2012-03-02, 17:16
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