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[MAPREDUCE-2174] Introduce timeout in bin/slaves.sh - MapReduce - [issue]
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...If connection to one slave has problem, slaves.sh appears to hang.We can incorporate timeout mechanism by using the script from Dmitry V Golovashkin...
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http://issues.apache.org/jira/browse/MAPREDUCE-2174
Author: Ted Yu,
2010-11-03, 23:26
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Re: MultipleOutputFormat - MapReduce - [mail # user]
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... * Generate the file output file name based on the given key and the leaf file * name. The default behavior is that the file name does not depend on the * key...
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Author: Ted Yu,
2010-10-31, 21:10
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Re: How to modify heartbeat message and its return message? - MapReduce - [mail # user]
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...Take a look at FSNamesystem.heartbeatCheck() On Wed, Oct 27, 2010 at 5:21 PM, Shen LI wrote: ...
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Author: Ted Yu,
2010-10-28, 08:35
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Re: How to modify heartbeat message and its return message? - MapReduce - [mail # user]
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...Which hadoop version do you want to modify ? On Wed, Oct 27, 2010 at 2:28 PM, Shen LI wrote: ...
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Author: Ted Yu,
2010-10-27, 23:12
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Re: ClassCastException - MapReduce - [mail # user]
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...Have you checked http://download.oracle.com/javase/6/docs/api/javax/xml/stream/XMLEventReader.html? On Thu, Oct 7, 2010 at 5:49 PM, Johannes.Lichtenberger wrote: ...
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Author: Ted Yu,
2010-10-08, 00:52
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Re: how to set system properties for mapper/reducer? - MapReduce - [mail # user]
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...If you look at the parameters passed to your mapper/reducer, you should see something like this: -Djava.library.path=/opt//hadoop/bin/../lib/native/Linux-amd64-64:/tmp/hadoop-hadoop/ma...
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Author: Ted Yu,
2010-10-08, 00:48
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Re: ClassCastException - MapReduce - [mail # user]
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...http://download.oracle.com/javase/6/docs/api/javax/xml/stream/XMLEventWriter.html You can use an XMLOutputFactory to create an XMLEventWriter, and then use an XMLEventFactory to create...
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Author: Ted Yu,
2010-10-07, 23:29
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Re: how to set system properties for mapper/reducer? - MapReduce - [mail # user]
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...Take a look at bin/hadoop: hadoop: HADOOP_OPTS="$HADOOP_OPTS -Djava.library.path=$JAVA_LIBRARY_PATH" On Thu, Oct 7, 2010 at 12:04 PM, Yin Lou wrote: ...
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Author: Ted Yu,
2010-10-07, 22:05
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Re: ClassCastException - MapReduce - [mail # user]
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...http://www.ibm.com/developerworks/xml/library/x-stax2.html On Thu, Oct 7, 2010 at 2:54 PM, Johannes.Lichtenberger wrote: ...
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Author: Ted Yu,
2010-10-07, 22:01
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Re: ClassCastException - MapReduce - [mail # user]
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...Since mFormatter.format() returns a String, you don't need to introduce newline. You can call paramOut.writeUTF() to save the String and call paramIn.readUTF() to read it back. The val...
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Author: Ted Yu,
2010-10-07, 15:41
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