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[expand - 2 more] - Re: View Partition Pruning not Occurring during transform - Hive - [mail # user]
...I did try nesting, the problem is that I am trying to do it in a view and I think something gets lost in translation...  On Thu, Oct 11, 2012 at 8:32 AM, Edward Capriolo wrote:  ...
   Author: John Omernik, 2012-10-11, 19:04
Re: Book 'Programming Hive' from O'Reilly now available! - Hive - [mail # user]
...Read the book cover to cover.  I feel like so many different areas have been filled in with my Hive knowledge. WONDERFUL book.  One question:  With RCFile, does Block compress...
   Author: John Omernik, 2012-10-11, 11:53
Segfault in Python script during Transform - Hive - [mail # user]
...I am running a transform query in hive 0.9.0 and trying to figure out why my script segfaults while run as part of a hive job but not part when run by itself.  The library that is freak...
   Author: John Omernik, 2012-09-17, 13:38
Hive job not distributing - Hive - [mail # user]
...I have a job that has lots of tiny map tasks that finish very fast (I think my max time was 9 seconds) I understand that I should change my input to avoid that... and it's difficult because ...
   Author: John Omernik, 2012-09-01, 20:25
Force number of records per map task - Hive - [mail # user]
...This is going to sound very odd, but I am hoping to use a transform script in such a way that I pass a filepath to the transform script, to which it reads the file and produces a bunch of ro...
   Author: John Omernik, 2012-08-31, 12:13
Re: Join with OR condition in hive - Hive - [mail # user]
...How do you join two tables that aren't represented in both sides of the =?  Can you describe a bit more of what you are trying to get out of the data? I am having a hard time wrapping m...
   Author: John Omernik, 2012-08-29, 21:49
Troubles with Heap Space Issues on Insert - Hive - [mail # user]
...I am running some data that isn't huge persay, but I performing processing on it to get into my final table (RCFile).  One of the challenges is that it comes in large blocks of data, fo...
   Author: John Omernik, 2012-08-29, 18:18
Hive 0.9 and Indexing - Hive - [mail # user]
...I am playing with Hive indexing and a little discouraged by the gap between the potential seen and the amount of documentation around indexing. I am running Hive 0.9 and started playing with...
   Author: John Omernik, 2012-07-26, 14:39
[expand - 1 more] - Re: Searching for a string off a group by query - Hive - [mail # user]
...Then I think the array_contains is your best bet.  See my example query below.  I used a subquery (always handy) also I replaced count(activityID) in your SQL with count(1)  T...
   Author: John Omernik, 2012-07-17, 13:01
Re: Anything wrong with this query? - Hive - [mail # user]
...The LEFT and the RIGHT JOIN is invalid, you need  LEFT OUTER JOIN or RIGHT OUTER JOIN or just JOIN (no INNER JOIN)    On Fri, Jul 13, 2012 at 11:06 AM, Raihan Jamal wrote: &nb...
   Author: John Omernik, 2012-07-14, 18:52
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