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Re: Hive built-in functions not working - Hive - [mail # user]
...Try to add the jar explicitly from hive prompt and see if that works.  Regards, Ramki.   On Fri, Jun 21, 2013 at 7:32 AM, fab wol  wrote:  ...
   Author: Ramki Palle, 2013-06-21, 16:50
[expand - 1 more] - Re: Hive External Table issue - Hive - [mail # user]
...Nitin,  Can you go through the thread with subject "S3/EMR Hive: Load contents of a single file"  on Tue, 26 Mar, 17:11> at   http://mail-archives.apache.org/mod_mbox/hive-...
   Author: Ramki Palle, 2013-06-20, 18:34
Re: Is there a mechanism similar to hadoop -archive in hive (add archive is not apparently) - Hive - [mail # user]
...In the *Attempt two, *are you not supposed to use "hivetry" as the directory?  May be you should try giving the full path " /opt/am/ver/1.0/hive/hivetry/classifier_wf.py" and see if it ...
   Author: Ramki Palle, 2013-06-20, 16:56
Re: Hive select shows null after successful data load - Hive - [mail # user]
...Can you run some other queries from job1 table and see if any query returns some data?  I am guessing your query "select jobs.values.position.title from jobs1;" may have some issue. May...
   Author: Ramki Palle, 2013-06-19, 16:11
Re: LZO compression implementation in Hive - Hive - [mail # user]
...Hi Sanjay,  Can you quickly give your insights on thip topic, if possible?  Regards, Ramki.   On Mon, May 20, 2013 at 2:51 PM, Sanjay Subramanian  wrote:  ...
   Author: Ramki Palle, 2013-06-17, 20:39
Re: need help with an error - script used to work and now it does not :-( - Hive - [mail # user]
...Sanjay,  The date type column handling is little bit delicate in Hive. You may try to cast ( https://cwiki.apache.org/Hive/languagemanual-udf.html#LanguageManualUDF-DateFunctions)  ...
   Author: Ramki Palle, 2013-05-18, 16:54
Re: Exception comes out when counting the rows - Hive - [mail # user]
...Normally, you do not use load data when you use external table. You either specify location in the create external table query or use alter table  set location syntax to set the locatio...
   Author: Ramki Palle, 2013-04-23, 06:32
Re: Table present in HDFS but 'show table' Returns Empty - Hive - [mail # user]
...May be you are using derby as your metastore. It creates the metastore in the current directory from where you started your hive session. You may have started your hive session from a differ...
   Author: Ramki Palle, 2013-04-23, 06:12
[expand - 1 more] - Re: Partition performance - Hive - [mail # user]
...Can you tell how many map tasks are there in each scenario?  If my assumption is correct, you should have 336 in the first case and 14 in second case.   It looks like it is combing...
   Author: Ramki Palle, 2013-04-05, 20:12
Re: S3/EMR Hive: Load contents of a single file - Hive - [mail # user]
...First of all, you cannot point a table to a file. Each table will have a corresponding table. If you want to have all the in the table contains in only one file, simply copy that one file in...
   Author: Ramki Palle, 2013-03-26, 17:41
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