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RE: Avoid creation of _SUCCESS folder in reducer output folder - Hive - [mail # user]
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...I tried setting "mapreduce.fileoutputcommitter.marksuccessfuljobs=false" in configuration and it worked. Found information about this in a JIRA ticket as well: https://issues.apa...
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Author: Balaraman, Anand,
2012-10-05, 10:03
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Avoid creation of _SUCCESS folder in reducer output folder - Hive - [mail # user]
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...Hi While using Map reduce programs, the output folder where reducer writes out the result contains 2 auto-generated folders: _SUCCESS and _logs. To avoid generation of _l...
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Author: Balaraman, Anand,
2012-10-05, 06:06
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RE: Questions about Hive - Hive - [mail # user]
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...Regarding usage of APIs to work on HIVE, here is a tip: Try using a JDBC connector (like 'hive-jdbc-0.7.1-cdh3u1.jar') as a plugin in any querying tool such as DbVisualizer. I am...
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Author: Balaraman, Anand,
2012-09-17, 05:48
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RE: UNION ALL - what is the simplest form - Hive - [mail # user]
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...Thanks for your suggestion Bejoy I am using hive 0.7.1... So, cant use you first solution... The second one is a good idea, but - I get a large chunk of files in staging which cl...
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Author: Balaraman, Anand,
2012-08-16, 09:57
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UNION ALL - what is the simplest form - Hive - [mail # user]
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...Hi I am trying to consolidate one of my staged tables with a primary table (incremental loading). Simply need to merge 2 tables using UNION ALL. Tried the following...
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Author: Balaraman, Anand,
2012-08-16, 06:06
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RE: Special character replaced by '?' - Hive - [mail # user]
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...Any comments/information on the below issue is highly appreciable J From: Balaraman, Anand [mailto:[EMAIL PROTECTED]] Sent: 06 August 2012 18:25 To: [EMAIL PROTECTED] Sub...
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Author: Balaraman, Anand,
2012-08-08, 10:04
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Special character replaced by '?' - Hive - [mail # user]
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...Hi I am facing an issue while viewing special characters (such as é) using Hive. If I view the file in HDFS (using hadoop fs -cat command), it is displayed co...
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Author: Balaraman, Anand,
2012-08-06, 12:55
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