Search found 42189 matches
- Fri Aug 18, 2006 7:23 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Data Rationalisation - Performance and Optimisation
- Replies: 13
- Views: 3682
Re: Data Rationalisation - Performance and Optimisation
My initial thoughts are that the slow speed is caused by the sort stages but these are required to ensure the earliest start dates are loaded first. Is it possible that it is fact caused at the DB level? That should be readily apparent... how much of the 3 hours are spent in the Sort stage? Once re...
- Fri Aug 18, 2006 7:14 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Count records of hashed file in a routine
- Replies: 12
- Views: 3665
Welcome aboard, but you really need to start your own thread on this subject, not jump on the end of this one. We don't know details like Server v. PX, operating system or version of DS that a new post would require. When you do start your thread, clarify what you mean by 'table'... database? Unive...
- Fri Aug 18, 2006 7:11 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: how to abort the job
- Replies: 11
- Views: 4275
I tried using DSLogFatal in my transformer stage before but it did not work. I know we can use this subroutine in Afterjob subroutine or transform function but not sure we can use it in stage variables. Works just fine. All you need to do is call it and your job is dead, so not sure under what circ...
- Fri Aug 18, 2006 7:07 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Rollback in DRS stage
- Replies: 5
- Views: 1074
Or just set the transaction size to zero. That turns your load into an 'all or nothing' load and the records are only commited once at the end if the job completes without fatal errors. In other words, the job must abort for the rollback to occur. This means running the job with a very low Warning t...
- Thu Aug 17, 2006 8:46 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Create ,delete update Insert recors into hashed files
- Replies: 2
- Views: 1133
Ok... first question would have to be... why? That being asked, there are routines in the sdk you can check out for examples - like the Key Management routines. You can also examine any job's log that creates hashed files, the syntax used to create them will be in the log. Keep in mind the fact that...
- Thu Aug 17, 2006 8:15 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: ODBC lookup using Stored Procedure
- Replies: 5
- Views: 998
Re: ODBC lookup using Stored Procedure
Actually, the error comes during compilation and specifically says: SP cannot currently be used as Reference Input So this either means it can't currently be used because the metadata is missing... or a more literal reading of the message would lead one to believe it is not 'currently possible' as i...
- Thu Aug 17, 2006 7:23 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Loading 2 sequential files into SQL Server using merge
- Replies: 6
- Views: 2933
The concatenation wouldn't be an extra step per se. You would do it via a Before Job subroutine using ExecSH, so it would run as part of the job. However, the Merge stage can be used for this if set to Complete Set for the 'Type of Join'. On Kris's suggestion re: the Temporary Directory, you'll just...
- Thu Aug 17, 2006 5:43 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Loading 2 sequential files into SQL Server using merge
- Replies: 6
- Views: 2933
- Thu Aug 17, 2006 4:26 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Multiple and Variable Number of Data Fields
- Replies: 2
- Views: 792
Do you know what the maximum number of fields could be? If so, you should be able to setup the Sequential File stage to read the file using the '^' delimiter for all possible fields and telling it to set any 'missing' fields to null. At least you can in Server, assuming something similar is possible...
- Thu Aug 17, 2006 2:46 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sparce lookup
- Replies: 9
- Views: 2748
Thanks DSguru2B, that's a useful suggestion, but I cannot implement it because my target tables reside on a different database from staging tables. I only have access to create tables at staging level, while my lookup table is a target table. That really shouldn't be an issue. Can you not pull a li...
- Thu Aug 17, 2006 2:44 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Error while trying to retrieve text for error ORA-12154
- Replies: 10
- Views: 4182
You need to properly configure DataStage for Oracle, something that is documented in both the Plug-in Configuration Guide and the OCI documentation. It involves editing the dsenv file to set $ORACLE_HOME and to include the proper libraries in your equivalent SHLIB_PATH. Once that is done you need to...
- Thu Aug 17, 2006 1:23 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Handling Null values in Routines
- Replies: 4
- Views: 969
And do you understand why? Your null check was failing because the value was not a null - but rather an empty string. While they may look the same they are completely different - one is a known quantity (the empty string) while the null is an unknown value. The length check will return zero for both...
- Thu Aug 17, 2006 11:45 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Handling Null values in Routines
- Replies: 4
- Views: 969
- Thu Aug 17, 2006 11:42 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Header, detail, and trailer records
- Replies: 1
- Views: 872
Easy? Not really, but it doesn't have to be all that complicated. You should check this post for ideas. Searches will turn up other conversations on the topic as you're not the first to have to tackle this.
- Thu Aug 17, 2006 9:43 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Strange transformer compilation error
- Replies: 6
- Views: 1197