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error running pi program - MapReduce - [mail # user]
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...Hello Ted, Thanks yours below. I do run hadoop on EC2 as well. And I use internal host-addresses ($hostname -f) for configuration of core-site/hdfs-site/slaves/master files. The ...
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Author: Kartashov, Andy,
2012-11-09, 21:03
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RE: Erro running pi programm - MapReduce - [mail # user]
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...Try running "hostname -f" on each node, take a note of the fully qualified host address and replace your "master" with the your respective finding. Here are my configuration files &nbs...
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Author: Kartashov, Andy,
2012-11-09, 19:31
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Erro running pi programm - MapReduce - [mail # user]
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...Yinghua, What mode are you running your hadoop in: Local/Pseud/Fully...? Your hostname is not recognised Your configuration setting seems to be wrong. H...
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Author: Kartashov, Andy,
2012-11-09, 17:36
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a few questions - MapReduce - [mail # user]
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...Guys, A few questions please. 1. When I tried to run Oozie examples I was told to copy to copy /examples folder into HDFS. However when I tried to run oozie job I was told that t...
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Author: Kartashov, Andy,
2012-11-09, 16:13
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RE: notorious impersonation ERROR - SOLVED - MapReduce - [mail # user]
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...Guys, OK, this is what you need to do to enable Oozie impersonation of a User. Forget about modifying oozie-site.xml. The only file I needed to modify was core-site.xml. &n...
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Author: Kartashov, Andy,
2012-11-09, 16:06
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RE: notorious impersonation ERROR - MapReduce - [mail # user]
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...Oleg, Thanks. I had added oozie to the hadoop group. Do I also need to restart NN daemon? From: Oleg Zhurakousky [mailto:[EMAIL PROTECTED]] Sent: Friday, November 09, 2012 9:24 ...
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Author: Kartashov, Andy,
2012-11-09, 14:27
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notorious impersonation ERROR - MapReduce - [mail # user]
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...Guys, Came across this error like many others who tried to run Ooozie examples. Searched and read bunch of posts on this topic. Even came across Harsh's response stipulating that oozie...
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Author: Kartashov, Andy,
2012-11-09, 14:20
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hadoop - running examples - MapReduce - [mail # user]
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...Guys, When running examples, you bring them into HDFS. Say, you need to make some correction to a file, you need to make them on local FS and run $hadoop fs -put ... again. You cannot ...
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Author: Kartashov, Andy,
2012-11-08, 21:48
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hsqldb version problem - MapReduce - [mail # user]
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...Guys, Please help me out here. Have issue with the versions. Have both hsqldb.jar in 2.2.9 and 1.8.0.10 By the way, which project do they come with and why do I have two? I want ...
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Author: Kartashov, Andy,
2012-11-08, 21:21
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RE: feel puzzled at HDFS group permissions check - MapReduce - [mail # user]
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...Try adding user [raw] to the hadoop group. For now, user [raw] belongs to the “others” where there are no read|write|execute permissions are set. From: rongshen.long [mailto:[EMAIL PROTECTED...
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Author: Kartashov, Andy,
2012-11-08, 19:25
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