| clear query|facets|time |
Search criteria: .
Results from 1 to 8 from
8 (0.156s).
|
|
|
Loading phrases to help you
refine your search...
|
|
question about machine learning on Hive - Hive - [mail # user]
|
|
...How to run machine learning algorithms (whatever ML algorithms) directly in Hive? assume the input and output already stored as Hive tables. ps: I know mahout is available there, but w...
|
|
|
Author: qiaoresearcher,
2013-01-17, 21:23
|
|
|
hive regular expression - Hive - [mail # user]
|
|
...Assume there are strings like 'afewexcvgregre&MovieTitle=321grgrdg&olfll3onsl' or '?MovieTitle=949303sjkskld&sososodn' how to extract 'MovieTitle=321grgrdg' or 'Movi...
|
|
|
Author: qiaoresearcher,
2012-12-26, 18:46
|
|
|
how to transform the date format in hive? - Hive - [mail # user]
|
|
...Hi All, Assume we have two time stamp like: 9/15/2002 8:05 and 9/15/2002 9:05 if we need to evaluate the difference of these two time stamp...
|
|
|
Author: qiaoresearcher,
2012-11-21, 23:15
|
|
|
Re: how to obtain the latest record for each user in a hive table? - Hive - [mail # user]
|
|
...Hi Edward, thanks for you reply. right now my solution is: 1) 1st step, run: select concat(user_id,max(visiting_time)) from table , then we have something like: user1-time...
|
|
|
Author: qiaoresearcher,
2012-11-19, 23:30
|
|
|
how to obtain the latest record for each user in a hive table? - Hive - [mail # user]
|
|
...The table format is something like: user_id visiting_time visiting_web_page user1 time11 ...
|
|
|
Author: qiaoresearcher,
2012-11-19, 21:02
|
|
|
need help on writing hive query - Hive - [mail # user]
|
|
...The table format is something like: user_id visiting_time visiting_web_page user1 time11 ...
|
|
|
Author: qiaoresearcher,
2012-11-03, 03:35
|
|
|
need help on writing hive query - Hive - [mail # user]
|
|
...Hi all, here is the question. Assume we have a table like: user_id || user_visiting_time || user_current_web_page || &...
|
|
|
Author: qiaoresearcher,
2012-10-31, 21:18
|
|
|
how to select a specific row from the table using hive, say, row 10, - Hive - [mail # user]
|
|
|
|
Author: qiaoresearcher,
2012-10-04, 15:05
|
|
|
|
