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Re: Review Request: float and double calculation is inaccurate in Hive - Hive - [mail # dev]
...Bharath, I am interesting in hearing more as well. Could you please comment on https://issues.apache.org/jira/browse/HIVE-2693 ?  Thanks in advance!  On Tue, Dec 18, 2012 at 12:51 ...
   Author: Mark Grover, 2012-12-21, 21:43
Re: hive jobs pending so long - Hive - [mail # user]
...Neil, It might be a transient problem with your single-node cluster. Was something else running on the machine when you ran the long running job. Can you monitor the usage of the machine whe...
   Author: Mark Grover, 2012-12-20, 17:29
Re: Hive producing difference outputs - Hive - [mail # user]
...Hi Cheng, It would really help if you could simplify your example so it's easy to reproduce by one of us.  Also, can you share the value of hive.optimize.ppd property by doing hive> ...
   Author: Mark Grover, 2012-12-20, 10:03
Re: xpath UDF in hive support namespace? - Hive - [mail # user]
...Hi, the source code for the xpath UDFs is at https://github.com/apache/hive/tree/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/xml  I checked and saw that there were no changes made t...
   Author: Mark Grover, 2012-12-19, 22:04
[expand - 1 more] - Re: HiveHistory and HiveHistoryViewer - Hive - [mail # user]
...Qiang, Good point. Uploaded a new patch. Thanks!  On Mon, Dec 17, 2012 at 9:14 PM, Qiang Wang  wrote:...
   Author: Mark Grover, 2012-12-18, 05:27
Re: reg : reteriveing a single column from hive serde table - Hive - [mail # user]
...Mohit, There is nothing wrong with the query. It seems (from the line below) that you are using a custom SerDe: org.apache.hadoop.hive.contrib.serde2.XmlInputFormat$XmlRecordReader.(XmlInput...
   Author: Mark Grover, 2012-12-18, 02:07
Re: Possible to set map/reduce log level in configuration file? - Hive - [mail # user]
...Krishna, I usually put it in my home directory and that works. Did you try that? HIVE-2911, adds another location to where it can be picked up from. If your present version supports .hiverc ...
   Author: Mark Grover, 2012-12-18, 02:05
Re: Database limits for Hive - Hive - [mail # user]
...Hi Farah, #2 and #4 should be easy to figure by taking a look at the metastore scripts. For example, I took a quick look at https://github.com/apache/hive/blob/trunk/metastore/scripts/upgrad...
   Author: Mark Grover, 2012-12-18, 02:01
Re: Unable to issue count(*) query versus movielens data - Hive - [mail # user]
...Sekine, You may want to go to the jobtracker web interface and look at the failed task logs for more info.  Mark  On Sun, Dec 16, 2012 at 1:36 PM, S├ękine Coulibaly  wrote:...
   Author: Mark Grover, 2012-12-17, 00:41
Re: Running commands at hive cli or hive thirft startup - Hive - [mail # user]
...No, .hiverc only works for CLI.  UDFs are tricky. The only way I can think of is to add them to the function registry (https://github.com/apache/hive/blob/trunk/ql/src/java/org/apache/h...
   Author: Mark Grover, 2012-12-14, 09:41
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