Search found 53125 matches

by ray.wurlod
Tue Mar 09, 2010 5:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Significance of jobid
Replies: 3
Views: 1494

Jobid allows you to create a (short) alias for a (long) job name.
by ray.wurlod
Tue Mar 09, 2010 5:26 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Clarification on Pivot Stage
Replies: 4
Views: 1767

Not really. What can't you understand?
by ray.wurlod
Tue Mar 09, 2010 5:25 am
Forum: General
Topic: Information on the files in &PH&
Replies: 4
Views: 1720

What Roy suggests is more likely to happen in server jobs than in parallel jobs, and is guaranteed for neither.
by ray.wurlod
Tue Mar 09, 2010 3:01 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Executing Multiple instances of a DS job
Replies: 2
Views: 1646

This is possible contention on the job log. There is a single-threaded process that generates the next log key number. How many instances are you running concurrently? Keep in mind that parallel jobs have many more processes than equivalent server jobs, and so will typically have rather more events ...
by ray.wurlod
Tue Mar 09, 2010 3:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Lookup
Replies: 4
Views: 1757

Moderator: please move to server forum
by ray.wurlod
Tue Mar 09, 2010 2:58 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Lookup
Replies: 4
Views: 1757

We have no idea of what "not working" means in this context.

Explain exactly what you are doing, including the data types of the reference key column and the column from the stream input that is mapped to it.

Mention, too, whether any error or warning message is logged in the job log.
by ray.wurlod
Tue Mar 09, 2010 2:57 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Get Stage Properties from command line
Replies: 4
Views: 2112

Other than faking it (using a command line interface to execute a query against the local repository database) I too am unaware of any command line technique the like of which you write.
by ray.wurlod
Tue Mar 09, 2010 2:55 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to find the tables used in All jobs(server,px)
Replies: 3
Views: 1743

My guidance is that you should use Usage Analysis. That's why it's there. And if what you say is true about loading table definitions into jobs (well done!), then this technique will work infallibly. Of course it's possible to derive the information from the repository tables, and you can search DSX...
by ray.wurlod
Tue Mar 09, 2010 2:52 am
Forum: General
Topic: how much volume of data can load in Xml stage per file?
Replies: 3
Views: 1177

As much as is just short of your server running out of memory.
by ray.wurlod
Tue Mar 09, 2010 1:09 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to find the tables used in All jobs(server,px)
Replies: 3
Views: 1743

No you don't. You need to select the table definition and perform a Where Used analysis. Use the filter to restrict the search to jobs.
by ray.wurlod
Tue Mar 09, 2010 1:08 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Clarification on Pivot Stage
Replies: 4
Views: 1767

In scenario 2 you have two pivot keys so will get two columns in the output. The first output column will pivot on all columns in its derivation, but there is only one column mentioned, so this value will occur in all rows.
by ray.wurlod
Mon Mar 08, 2010 11:55 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Before-job subroutine
Replies: 3
Views: 1413

Does the SetDSParamsFromFile routine carry an Ascential copyright notice?
by ray.wurlod
Mon Mar 08, 2010 11:52 pm
Forum: General
Topic: How to check lookup is successful or not in parallel job?
Replies: 2
Views: 1335

How is your "Lookup Failed" rule set? If it is Fail (the default), then your job will abort as soon as the first lookup fails. If it is Drop, you'll only know that not all lookups succeeded because the output link row count from the Lookup stage will be smaller than the stream input link r...
by ray.wurlod
Mon Mar 08, 2010 10:40 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Passing Invocation ID to multi-instance job
Replies: 3
Views: 2973

That is not the same question. Please start a separate thread, so that future searchers will not be confused.
by ray.wurlod
Mon Mar 08, 2010 10:38 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Aggregator Stage
Replies: 3
Views: 1735

Be sure. Check.