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Loading json files into hive table is giving NULL as output(data is in s3 bucket) - Hive - [mail # user]
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...Hi, I have data in s3 bucket, which is in json format and is a zip file. I have added this jar file in hive console :- http://code.google.com/p/hive-json-serde/downloads/detail?name=hi...
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Author: Chunky Gupta,
2013-02-18, 12:43
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Change timestamp format in hive - Hive - [mail # user]
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...Hi, I have a log file which has timestamp in format "YYYY-MM-DD-HH:MM:SS". But since the timestamp datatype format in hive is "YYYY-MM-DD HH:MM:SS". I created a table with datatype of ...
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Author: Chunky Gupta,
2013-02-13, 09:43
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Re: Getting Error while executing "show partitions TABLE_NAME" - Hive - [mail # user]
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...Hi Venkatesh, I checked and found that /tmp is having less space left. I moved my db to other location having space and it is working fine now. Thanks, Chunky. On Thu, Feb ...
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Author: Chunky Gupta,
2013-02-07, 10:16
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Getting Error while executing "show partitions TABLE_NAME" - Hive - [mail # user]
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...Hi All, I ran this :- hive> show partitions tab_name; and got this error :- FAILED: Error in metadata: javax.jdo.JDODataStoreException: Error executing JDOQL query "SELE...
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Author: Chunky Gupta,
2013-02-06, 13:04
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Does Hue (Hadoop User Experience) works with Apache HIVE/HADOOP - Hive - [mail # user]
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...Hi, I have Apache Hive and Apache Hadoop on Amazon EC2 machines. If anyone can tell me that can HUE be used with this setup instead of CHD Hadoop cluster. If not, then is there any alt...
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Author: Chunky Gupta,
2012-12-29, 07:29
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Re: hive query not running in cron job - Hive - [mail # user]
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...Thanks, its working after adding this line :) Chunky. On Fri, Nov 23, 2012 at 11:24 AM, wd wrote: ...
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Author: Chunky Gupta,
2012-11-23, 10:18
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hive query not running in cron job - Hive - [mail # user]
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...Hi, I have a python script :- import os import sys from subprocess import call print 'starting' call(['hive', '-f', '/mnt/user/test_query'],stderr=open('/mnt/user/tmp/error','w'), std...
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Author: Chunky Gupta,
2012-11-22, 09:59
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Re: Alter table is giving error - Hive - [mail # user]
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...Okay Mark, I will be looking into this JIRA regularly. Thanks again for helping. Chunky. On Wed, Nov 7, 2012 at 12:22 PM, Mark Grover wrote: ...
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Author: Chunky Gupta,
2012-11-07, 13:13
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Re: Alter table is giving error - Hive - [mail # user]
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...Hi Mark, Sorry, I forgot to mention. I have also tried msck repair table ; and same output I got which I got from msck only. Do I need...
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Author: Chunky Gupta,
2012-11-07, 06:33
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Re: Alter table is giving error - Hive - [mail # user]
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...Hi Mark, I didn't get any error. I ran this on hive console:- "msck table Table_Name;" It says Ok and showed the execution time as 1.050 sec. But when I che...
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Author: Chunky Gupta,
2012-11-07, 05:55
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