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Hive Issues RCFile - Binary fields Corruption or field storage issues? - Hive - [mail # user]
...I am putting binary data into binary columns in hive and using RCFile. Most data is just fine in my very large table, however queries over certain time frames get me RCFile/Compression issue...
   Author: John Omernik, 2012-10-15, 20:00
Re: NEED HELP in Hive Query - Hive - [mail # user]
...select NAME, DATE, URL, SUM(HITCOUNT) as HITCOUNT from yourtable group by NAME, DATE, URL  That's the HIVE answer. Not sure the PIG answer.     On Sun, Oct 14, 2012 at 9:54 AM...
   Author: John Omernik, 2012-10-14, 17:29
Custom Serde/Connector Null Pointer Exception - Hive - [mail # user]
...Greetings all. I am not sure if this is a hive issue or a custom serde issue. So I will ask in both places.  I am trying to use the mongodb connection written by yc-huang.  This co...
   Author: John Omernik, 2012-10-13, 19:45
[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
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