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Re: MiniMRCluster still uses deprecated API JobConf - Hadoop - [mail # dev]
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...Matias, I can see this class exists in the 0.21 branch. Please note that from 0.21, the project is split into 3: common, hdfs and mapreduce. The MiniMRCluster is in the mapreduce proj...
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Author: Hemanth Yamijala,
2010-07-12, 04:28
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Re: jni files - Hadoop - [mail # general]
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...Amit, On Fri, Jul 9, 2010 at 3:00 PM, amit kumar verma wro te: eed e Yes, I think I do. Unfortunately, AFAIK, there's no easy way out. If your application had previously us...
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Author: Hemanth Yamijala,
2010-07-09, 09:48
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Re: reading distributed cache returns null pointer - Hadoop - [mail # user]
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...Hi, ask is nf); nf); y_path); p API? It would be instructive to look at the test code in src/test/mapred/org/apache/hadoop/mapred/TestMRWithDistributedCache.java. This gives a f...
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Author: Hemanth Yamijala,
2010-07-09, 09:21
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Re: jni files - Hadoop - [mail # general]
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...Amit, On Fri, Jul 9, 2010 at 2:39 PM, amit kumar verma wro te: ine g n d To access files from HDFS, you should use the Hadoop FileSystem API. Please take a look at the Java...
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Author: Hemanth Yamijala,
2010-07-09, 09:17
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Re: Is "heap size allocation" of namenode dynamic or static? - Hadoop - [mail # user]
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...Edward, Overall, I think the consideration should be about how much load do you expect to support on your cluster. For HDFS, there's a good amount of information about how much RAM is ...
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Author: Hemanth Yamijala,
2010-07-09, 09:03
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Re: Pig share schema between projetcs - Hadoop - [mail # user]
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...John, Can you please redirect this to [EMAIL PROTECTED] ? You're more likely to get good responses there. Thanks hemanth On Thu, Jul 8, 2010 at 7:01 AM, John Seer wro...
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Author: Hemanth Yamijala,
2010-07-09, 08:41
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Re: jni files - Hadoop - [mail # general]
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...Hi, Possibly another silly question, but can you cross check if the versions of Hadoop on the client and the server are the same ? Thanks hemanth On Thu, Jul 8, 2010 at 10:...
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Author: Hemanth Yamijala,
2010-07-09, 08:34
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Re: Distributed Cache - Hadoop - [mail # general]
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...Hi, d em to Unlike input data files for M/R tasks, -files and -archives are options to copy additional files (like any configuration files etc) that all the M/R tasks might need ...
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Author: Hemanth Yamijala,
2010-07-06, 09:12
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Re: Partitioned Datasets Map/Reduce - Hadoop - [mail # general]
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...Hi, to e two ure that the Not really an answer to your specific question, but have you taken a look at Pig (http://hadoop.apache.org/pig) which is suitable for operations ...
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Author: Hemanth Yamijala,
2010-07-06, 04:40
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Re: Why single thread for HDFS? - Hadoop - [mail # general]
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...Hi, Can you please post this on [EMAIL PROTECTED] ? I suspect the most qualified people to answer this question would all be on that list. Hemanth On Fri, Jul 2, 2010 at 11...
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Author: Hemanth Yamijala,
2010-07-02, 07:55
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