topic Re: Size Data Unit (SDU) mismatchException in Talend Studio

Size Data Unit (SDU) mismatchException

Anonymous — Fri, 26 Apr 2013 23:24:56 GMT

When I run the Talend job on Windows, I get the following error (SDU mismatch) anytime there is a database error.
1) Target Column width is insufficient
2) Primary/Foreign Key Value is null
I have wasted 100's of hours trying to figure out the issues in the absence of a proper Oracle error message. SDU mismatch error is not sufficient enough to pinpoint the problem.
Io exception: Size Data Unit (SDU) mismatchException in component tOracleOutput_1
java.sql.SQLException: Closed Connection
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)

I ran the same Job on Unix today, I got a proper error message ORA-01400 that was much easier to debug than the error received on Windows.
Exception in component tOracleOutput_1
java.sql.SQLException: ORA-01400: cannot insert NULL into
("DW_TCSG"."COURSE_ENROLLMENT_FACT"."DW_INSTR_DEMO_KEY")
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:74)
I wish I knew this before, I would have saved 100's of hours me and my team has put in to solve these SDU mismatch errors.
Can someone please tell me why is this happening and how can I get the Oracle errors on Windows instead of generic SDU mismatch error?

Re: Size Data Unit (SDU) mismatchException

Anonymous — Sat, 27 Apr 2013 08:52:18 GMT

Hi
Which version are you using? and what's your JDK version? It seems this problem is related to Oracle Driver.

Shong

Re: Size Data Unit (SDU) mismatchException

Anonymous — Mon, 29 Apr 2013 15:05:41 GMT

Talend Version: 5.2.1, Build id: r95165-20121212-0909
I am using JRE6 not JDK.

Re: Size Data Unit (SDU) mismatchException

Anonymous — Tue, 30 Apr 2013 03:29:07 GMT

Hey Shong,
Can you please help me resolve this issue? The SDU mismatch errors are taking a lot of time for us to resolve.
Your help will be highly appreciated.
Thanks a lot in advance!
Vivek

Re: Size Data Unit (SDU) mismatchException

Anonymous — Fri, 03 May 2013 16:14:58 GMT

Can anyone please help me with this issue?

Re: Size Data Unit (SDU) mismatchException

Anonymous — Tue, 21 May 2013 19:12:52 GMT

Hi Shong,
Is there a solution for the issue I am facing at all or is this a Talend bug?
Regards