Search found 53125 matches

by ray.wurlod
Wed Oct 08, 2008 12:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: weird issue in ODBC
Replies: 2
Views: 1358

Of course not.

Unless you give us some clue about what "optional feature" you are relying on by posting your custom SQL we are totally in the dark.

Maybe you can use ODBC tracing to determine which SQL function caused the error to be generated.
by ray.wurlod
Wed Oct 08, 2008 12:17 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Error in restarting the DS Engine
Replies: 22
Views: 7296

Have you undertake a Search of DSXchange to find the steps? I'm sure they've been documented here somewhere in the past.
by ray.wurlod
Wed Oct 08, 2008 12:15 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Range Partitioning Vs Hash
Replies: 4
Views: 2503

The only disadvantage is the need to preprocess your data to write the range map used by the partitioning algorithm. Along with this goes the need for a standard naming convention for your range maps so that the correct range map is associated with particular sets of data and the range map for one j...
by ray.wurlod
Wed Oct 08, 2008 12:13 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DB2EE stage - write data to 2 different DB instances
Replies: 14
Views: 4736

Put ALL of the database environment variables into your project (in the Administrator client), and use environment variable job parameters to override the value (as required) on a per-job basis.
by ray.wurlod
Wed Oct 08, 2008 12:10 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: reindex via commandline
Replies: 3
Views: 3562

DS.REINDEX is not a "magic bullet" and should rarely need to be used without some cause being checked for. Therefore it is not a good candidate for any "automatic maintenance" script. I feel that your energies could be better directed elsewhere. That said, of course it can be done by invoking the us...
by ray.wurlod
Tue Oct 07, 2008 6:51 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Active and Passive Stages Required?
Replies: 1
Views: 728

Welcome aboard. The concept of "active" and "passive" does not really work well with parallel jobs, since every operator potentially creates its own process - definitely true if operator combination is disabled - and all of them can be monitored. The usual reason for including an active stage in ser...
by ray.wurlod
Tue Oct 07, 2008 6:48 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Decimal to String Conversion using Substring
Replies: 1
Views: 1478

There are no implicit conversions, since there are no data types in server jobs. So, yes, you can use just substring. If there are guaranteed to be two decimal places use

Code: Select all

Right(InLink.TheString,4)
by ray.wurlod
Tue Oct 07, 2008 3:44 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DB2EE stage - write data to 2 different DB instances
Replies: 14
Views: 4736

Do you have the database environment variables in your Administrator client (that is, in the DSParams file for the project)?
by ray.wurlod
Tue Oct 07, 2008 3:42 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Dump limited records from one Dataset to another
Replies: 2
Views: 851

Only dsjob as far as I can ascertain. And, yes, this answer implies that you have a DataStage job designed and compiled that will move the data as required.
by ray.wurlod
Tue Oct 07, 2008 3:38 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: deleting a category from Admin or UV
Replies: 4
Views: 1261

That is probably not going to help.

You can not delete a category that you're working in, in exactly the same way that the operating system won't allow you to delete a directory that you are working in. Or that anyone else is working in at the time.
by ray.wurlod
Tue Oct 07, 2008 7:13 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Execute Command Stage
Replies: 4
Views: 1227

That's how default handling of non-zero exit status works. To override it handle the "failure" condition explicitly with a trigger.
by ray.wurlod
Tue Oct 07, 2008 7:11 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: performance issue--hash file?
Replies: 3
Views: 1093

Use a single column key, perhaps made up from the concatenation of the two fields plus a separator character.
by ray.wurlod
Tue Oct 07, 2008 7:10 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Diff. b/t QualityStage in Server and dataquality in PX
Replies: 1
Views: 1302

In version 8 there is a world of difference though, ultimately, the same result is achieved. In version 8, as you are probably aware, QualityStage and DataStage share the same Designer. But the differences are much more deep-seated than that - the four principal QualityStage tasks (Investigate, Stan...
by ray.wurlod
Tue Oct 07, 2008 1:45 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Execute Command Stage
Replies: 4
Views: 1227

File name or file pathname?

DataStage probably does not execute in the same directory as the one in which you execute the script.
by ray.wurlod
Tue Oct 07, 2008 1:43 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: sort and aggregator
Replies: 1
Views: 762

As always, IT DEPENDS

Mainly on the total amount of resources the system can deliver and the total demand for those resources for all currently running applications.