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Re: Rename an output file in hive {was: Re: Possibility of defining the Output directory programmatically} - Hive - [mail # user]
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...Hi Manisha In mapreduce if you want to change the name of output file you may need to write your own OutputFormat. Renaming files in hdfs is straight forward hadoop fs -mv oldFil...
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Author: Bejoy KS,
2012-07-27, 08:35
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Re: unable to see the file - Hive - [mail # user]
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...Hi shaik You have given the table location as '/user/hive/warehouse' . When you load data into that table and if you have used overwrite, first the directory is deleted and then create...
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Author: Bejoy KS,
2012-07-26, 14:35
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Re: Loading data into data_dim table - Hive - [mail # user]
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...Hi Prabhu Your data is tab delimited use /t as the delimiter while creating table. fields terminated by '/t' Not sure this is the right / or not. If this doesn't work try t...
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Author: Bejoy KS,
2012-07-25, 11:50
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Re: Loading data into data_dim table - Hive - [mail # user]
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...Hi Prabhu Can you cat the file in hdfs and ensure that the fields are delimited by '|' character. hadoop fs -text user/hive/warehouse/dim_date/time.csv Regards Bejoy KS &n...
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Author: Bejoy KS,
2012-07-25, 10:45
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Re: HBASE and HIVE Integration - Hive - [mail # user]
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...Hi Vijay Can you share more details like The CDH Version/Hive version you are using Steps you followed for hive hbase integration with the values you set The DDL use...
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Author: Bejoy KS,
2012-07-25, 09:30
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Re: Hive Query - Hive - [mail # user]
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...Hi Yogesh Can you try out this? select count(*), site.name from sitealias join site on (site_alias.site_id=site.site_id) Group By site.name; Regards Bejoy KS Sent fr...
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Author: Bejoy KS,
2012-07-24, 07:22
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Re: Report Grnerating tools for hive - Hive - [mail # user]
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...Hi Yogesh I know micro strategy and tableau used for reporting on top of hive, but not sure on Mac support for those. Regards Bejoy KS Sent from handheld, please excuse ty...
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Author: Bejoy KS,
2012-07-23, 11:39
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Re: Both Left and Right Aliases Encountered in Join - Hive - [mail # user]
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...Hi AFAIK hive supports only equi joins. Can you check whether changing that Date: Fri, 20 Jul 2012 15:44:36 To: Reply-To: [EMAIL PROTECTED] Subject: Both Left and Rig...
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Author: Bejoy KS,
2012-07-20, 22:49
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Re: Error while reading from task log url - Hive - [mail # user]
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...Raihan To see the failed task logs in hadoop, the easiest approach is drilling down the jobtracker web UI. Go to the job url (which you'll get in the beginning of a job on your c...
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Author: Bejoy KS,
2012-07-20, 20:40
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Re: Unable to start hive - Hive - [mail # user]
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...Hi Prabhjot Have you set $HADOOP_HOME? If not try setting that, if already set please verify whether it is the correct one. Normally I do set $HADOOP_HOME and $PATH and have neve...
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Author: Bejoy KS,
2012-07-19, 09:58
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