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Re: [VOTE] - Establish YARN as a sub-project of Apache Hadoop - Hadoop - [mail # general]
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...I personally am +1 for only pulling over committers from MR that have been active on YARN. Like Arun said YARN is new code and not everything in MR applies directly to YARN or vise ver...
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Author: Robert Evans,
2012-08-14, 18:27
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Re: Hadoop : java.lang.ClassCastException: org.apache.hadoop.io.LongWritable cannot be cast to org.apache.hadoop.io.Text - Hadoop - [mail # user]
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...The default text input format has a key of a LongWritable that is the offset into the file. The value is the full line. On 8/2/12 2:59 PM, "Harit Himanshu" wrote: ...
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Author: Robert Evans,
2012-08-02, 20:09
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Re: Using REST to get ApplicationMaster info (Issue solved) - Hadoop - [mail # user]
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...Yes you are right. If it is true by default we probably want to update the documentation for the web services to indicate this. Could you file a JIRA for improving that documenta...
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Author: Robert Evans,
2012-07-27, 16:08
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Re: [VOTE] - Establish YARN as a sub-project of Apache Hadoop - Hadoop - [mail # general]
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...+1 On 7/26/12 10:24 PM, "Arun C Murthy" wrote: ...
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Author: Robert Evans,
2012-07-27, 13:33
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Re: Using REST to get ApplicationMaster info (Issue solved) - Hadoop - [mail # user]
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...OK I think I understand it now. You probably have ACLs enabled, but no web filter on the RM to let you sign in as a given user. As such the default filter is making you be Dr. Wh...
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Author: Robert Evans,
2012-07-26, 18:29
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Re: MultithreadedMapper - Hadoop - [mail # dev]
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...In general multithreaded does not get you much in traditional Map/Reduce. If you want the mappers to run faster you can drop the split size and get a similar result, because you get more par...
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Author: Robert Evans,
2012-07-26, 14:42
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Re: [DISCUSS] - YARN as a sub-project of Apache Hadoop - Hadoop - [mail # general]
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...+1 for what Aaron said. The projects are not ready to split yet. MAPREDUCE-3300 for example. YARN cannot display a UI for aggregated container logs unless we also have the MR His...
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Author: Robert Evans,
2012-07-26, 14:28
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Re: [VOTE] Release hadoop-2.0.1-alpha - Hadoop - [mail # general]
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...I ran some tests on the binary release on a small cluster (no security). Everything went fine. +1 On 7/26/12 8:40 AM, "Tom White" wrote: ...
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Author: Robert Evans,
2012-07-26, 13:58
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Re: Using REST to get ApplicationMaster info (Issue solved) - Hadoop - [mail # user]
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...Hmm, that is very odd. It only checks the user if security is enabled to warn the user about potentially accessing something unsafe. I am not sure why that would cause an issue. ...
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Author: Robert Evans,
2012-07-25, 20:10
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Re: (Repost) Using REST to get ApplicationMaster info - Hadoop - [mail # user]
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...I am sorry it has taken me so long to respond. Work has been crazy :). I really am at a loss right now why you are getting the connection refused error. The error is happening be...
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Author: Robert Evans,
2012-07-25, 20:08
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