Option 1, is not good for me,

I  specify the connection string once for many statements



From: Karthik Banala [mailto:karthikban...@gmail.com]
Sent: Tuesday, November 25, 2014 6:32 PM
To: user@hive.apache.org
Subject: Re: using "SET" with JDBC

You're right , Missed it We do  need to specify SET  keyword

    ps.execute("set hive.exec.dynamic.partition.mode=nonstrict") ;

Hope that works !!!
How about option 1 , specifying in URL works ???

On Tuesday, November 25, 2014, Guy Doulberg 
<guy.doulb...@perion.com<mailto:guy.doulb...@perion.com>> wrote:
Thanks

Isn’t the second is actually what I am doing?

I tried to remove the “SET” keyword and got sql exception.



From: Karthik Banala 
[mailto:karthikban...@gmail.com<javascript:_e(%7B%7D,'cvml','karthikban...@gmail.com');>]
Sent: Tuesday, November 25, 2014 5:03 PM
To: user@hive.apache.org<javascript:_e(%7B%7D,'cvml','user@hive.apache.org');>
Subject: Re: using "SET" with JDBC

Hi ,

Two ways of doing it -

1. You can specify the configuration parameter in the JDBC URL while 
establishing the connection

          
jdbc:hive2://serverName:port?hive.exec.dynamic.partition.mode=nonstrict ;

2. Using statement/prepared statement

           ps.execute("hive.exec.dynamic.partition.mode=nonstrict") ;

Regards,
Karthik B


On Tue, Nov 25, 2014 at 4:07 AM, Guy Doulberg 
<guy.doulb...@perion.com<javascript:_e(%7B%7D,'cvml','guy.doulb...@perion.com');>>
 wrote:
Hi

I am trying to use “SET” keyword in queries running using JDBC.

For example:
SET hive.exec.dynamic.partition.mode=nonstrict;
SET hive.exec.dynamic.partition=true;
SET hive.exec.max.created.files=1000000;
Select count(*) from table;


In order to do that , I split by “;”
And then execute each of the lines using a for loop

      for (String line : liness) {
                stmt.execute(query);
            }


I can see that the configuration do not passed correctly  to the job

I can see in the configuration of the job running these conf ( with the “set” 
keyword):

hive.exec.dynamic.partition.mode nonstrict
SET hive.exec.dynamic.partition true;
SET hive.exec.max.created.files 1000000

How should I pass “set ” parameters using JDBC

Thanks,

Guy Doulberg,



--
Best Regards,
Karthik Banala
Ph No: 408-476-4580


--
Best Regards,
Karthik Banala
Ph No: 408-476-4580

Reply via email to