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Re: hi users - Hive - [mail # user]
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...Increase your replication factor as suggested by Nitin. Replication factor > 1 is a must to avoid data loss. And you can use "fsck" command to check the HDFS. Also verify whether you are ...
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Author: Mohammad Tariq,
2012-07-05, 07:06
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Re: hi users - Hive - [mail # user]
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...Hello shaik, Were you able to fetch the data earlier. I mean is it happening for the first time or you were not able to fetch the data even once?? &...
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Author: Mohammad Tariq,
2012-07-05, 06:53
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Re: Hive mapper creation - Hive - [mail # user]
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...Ok Bejoy. I'll proceed as directed by you and get back to you in case of any difficulty. Thanks again for the help. Regards, Mohammad Tariq On Fri, Jun 29, 2012 at 12:59 AM,...
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Author: Mohammad Tariq,
2012-06-28, 19:35
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Re: Hive mapper creation - Hive - [mail # user]
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...Thanks a lot for the valuable response Bejoy. Actually I wanted to know if it is possible to set the size of filesplits or the criterion on which filesplits are created (in turn controlling ...
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Author: Mohammad Tariq,
2012-06-28, 19:25
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Re: Hive mapper creation - Hive - [mail # user]
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...Hello Nitin, Bejoy, Thanks a lot for the quick response. Could you please tell me what is the default criterion of split creation??How the splits for a Hive...
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Author: Mohammad Tariq,
2012-06-28, 18:59
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Hive mapper creation - Hive - [mail # user]
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...Hello list, Since Hive tables are assumed to be of text input format, is it right to assume that a mapper is created per row of a particular table??Please ...
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Author: Mohammad Tariq,
2012-06-28, 18:47
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Re: namenode starting error - Hive - [mail # user]
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...Have you formatted the namenode after adding those properties??If not then do it. Also change the permissions of all the directories to 777. And use commands with fs and not dfs, like : $ ha...
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Author: Mohammad Tariq,
2012-06-21, 07:30
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Re: namenode starting error - Hive - [mail # user]
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...Add the following properties in your config files and then do a fresh format.and then restart the processes : 1- In core-site.xml file : hadoop.tmp...
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Author: Mohammad Tariq,
2012-06-20, 10:07
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Re: namenode starting error - Hive - [mail # user]
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...this is because you are you are not able to contact the namenode as it is not running.not only -ls, none of the Hdfs command will work in such a situation..was your NN stopped after getting ...
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Author: Mohammad Tariq,
2012-06-20, 09:50
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Re: namenode starting error - Hive - [mail # user]
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...change the line "127.0.1.1" in your /etc/hosts file to "127.0.0.1"..Also check if there is any problem with the configuration properties. Regards, Mohammad Tariq On Wed, Jun...
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Author: Mohammad Tariq,
2012-06-20, 09:26
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