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Re: Optimizing hive queries - Hive - [mail # user]
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...Hello Owen, Thanks for your reply. I am seeing its providing the advantage which Avro provided , of adding and removing fields. Can you please write some sample code for hi...
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Author: Jagat Singh,
2013-03-29, 06:08
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Re: Optimizing hive queries - Hive - [mail # user]
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...Hello Nitin, Thanks for sharing. Do we have more details on Versioned metadata feature of ORC ? , is it like handling varying schemas in Hive? Regards, Jagat Si...
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Author: Jagat Singh,
2013-03-29, 05:25
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Re: hive light weight reporting tool - Hive - [mail # user]
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...Yes just wait for sometime. We have awesome people here , they would suggest wonderful solutions to you. On Mon, Mar 4, 2013 at 8:18 PM, Sai Sai wrote: ...
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Author: Jagat Singh,
2013-03-04, 09:23
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Re: hive light weight reporting tool - Hive - [mail # user]
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...Hi, There are many reporting tool which can read from Hive server. All you need is to start hive server and then point tool to use it. Pentaho , Talend , ireport are few. ...
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Author: Jagat Singh,
2013-03-04, 09:01
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Re: hive to excel - Hive - [mail # user]
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...Hi, $hive -e 'select * from myTable' > MyResultsFile.txt Then you can use this file to import into excel If you want to use HUE , then it has functionality to export to ...
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Author: Jagat Singh,
2013-03-04, 08:58
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Re: hive columns display - Hive - [mail # user]
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...Hi, See this http://svn.apache.org/repos/asf/hive/trunk/conf/hive-default.xml.template There is one property , if you set that to true it would show. hive.cli...
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Author: Jagat Singh,
2013-03-04, 08:44
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Re: Security for Hive - Hive - [mail # user]
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...You might want to read this https://cwiki.apache.org/Hive/languagemanual-auth.html On Fri, Feb 22, 2013 at 9:44 PM, Sachin Sudarshana wrote: ...
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Author: Jagat Singh,
2013-02-22, 10:49
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Re: External table with partitions - Hive - [mail # user]
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...If all files are in same partition then they satisfy condition of same value as partion column . You cannot do with hive but can have one intermediate table and then to move required f...
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Author: Jagat Singh,
2013-01-06, 14:34
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Re: REST API for Hive queries? - Hive - [mail # user]
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...If your requirement is that queries are not going to be run on fly then i would suggest following. 1) Create Hive script 2) Combine it with Oozie workflow to run at scheduled time and ...
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Author: Jagat Singh,
2012-12-13, 08:18
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Re: issue regarding importing hive tables from one cluster to another. - Hive - [mail # user]
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...Hive structure information is in metastore which is by default in Derby database ( which I doubt if you would be having) or in mysql or something. Point your hive to mysql and try. &nb...
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Author: Jagat Singh,
2012-09-09, 03:56
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