Best unofficial Apache Server developers community |
udf
0
votes
0 answers
58 views
COLLECT_SET() in Hive, keep duplicates?
Is there a way to keep the duplicates in a collected set in Hive, or simulate the sort of aggregate collection that Hive provides using some other…
asked June 22, 2011 2:23 pm CDT
Travis Powell
0
votes
3 answers
67 views
COLLECT_SET() in Hive (Hadoop)
I just learned about the collect_set() function in Hive, and I started a job on a development 3-node cluster. I only have about 10 GB to process.…
asked June 21, 2011 6:48 pm CDT
Travis Powell
0
votes
0 answers
29 views
Cannot use a MySQL UDF function
Hello. I have loaded an UDF function to MySQL (without having selected any particular DB). It used to work well during my session but now I get the…
asked June 1, 2011 10:22 am CDT
Miranda
0
votes
0 answers
44 views
Loading an external properties file in udf
Hi, When writing a UDF let's say a EvalFunc, is it possible to pass a configuration file with properties = new Properties(); properties.load(new…
asked May 17, 2011 9:30 am CDT
Will
0
votes
0 answers
52 views
Gearman,GearmanUDF,MYSQL
Hi all, I am using the Gearman MYSQL UDF,i successfully installed the Gearman MYSQL UDF but when i am excuting the quries on mysql I am getting an…
asked May 10, 2011 6:04 am CDT
user746682
0
votes
1 answer
39 views
Creating a UDF for MySQL in Delphi
How do I create a UDF for MySQL using Delphi? Does anyone have any code templates? I'm using Delphi 2007 sans Unicode and Delphi 2010 incl Unicode.
asked May 5, 2011 2:40 am CDT
Johan
0
votes
1 answers
29 views
Help with SP and UDF?
Hi, I'm trying to learn and use SP(Stored Procedure) and UDF(User Defined Function) with MySQL and PHP. What is the difference between SP and UDF…
asked May 4, 2011 2:00 pm CDT
user637364
0
votes
1 answers
37 views
TSQL - Count specific values within Multistatement table UDF and pass them to additional column.
Hello, during coding my project I have encountered an obstacle and cannot go through with this issue... here is what I would like to achieve, I have…
asked May 1, 2011 2:18 pm CDT
Artur
1
vote
1 answers
50 views
Can I write a UDF for MySQL in Python?
I would like to have the option to call Python via MySQL stored procs. For this reason I was wondering if I can use Python to write a UDF that I can…
asked April 24, 2011 12:19 pm CDT
Johan
1
vote
3 answers
33 views
VS2010 with extern keyword
Hi, I have the following two files: foo.h bar.cpp In foo.h I decleare a variable extern . Now, I would like to use the same variable in bar.cpp…
asked April 19, 2011 10:08 am CDT
krisy
1
vote
0 answers
46 views
How do I use a MySQL user-defined function (UDF) in Django?
I'm trying to figure out how to construct a Django filter which includes terms which depend on user-defined functions (UDF) defined in MySQL. My…
asked April 18, 2011 10:00 am CDT
Andrew Dalke
0
votes
2 answers
45 views
What is the correct syntax for a set command within a mySQL user defined function?
I'm receiving the following error when trying to create a function in mySQL 5.1: Error Code : 1064 You have an error in your SQL syntax; check the…
asked April 5, 2011 8:35 am CDT
James P.
0
votes
1 answers
65 views
MYSQL: What is the proper way to measure the time difference between operations in milliseconds?
Hello I am mysql v5.5.8. I just trying to get the time difference between two operations in milliseconds. Currently I am using UDF: sys_eval , set…
asked February 9, 2011 6:42 am CST
Arman
1
vote
1 answers
51 views
How do I use a MySQL user-defined function from within PHP?
Spent several hours searching for an answer without success. I've written a user-defined function in MySQL which is passed an identifier which it…
asked January 25, 2011 10:11 am CST
Chelle
0
votes
0 answers
102 views
How to use UDF in mysql to execute C code
simply: I have a mysql db and I want to execute some C code when a condition occurs on the DB (i.e. an INSERT on a table). I work on Linux with…
asked January 1, 2011 11:28 am CST
n00b