Search found 53125 matches

by ray.wurlod
Thu Apr 21, 2011 5:57 am
Forum: General
Topic: Project Level Auto Purge
Replies: 13
Views: 7233

There is no difference between versions. Newly created jobs don't get a //PURGE.SETTINGS record in either version. The only thing that creates the //PURGE.SETTINGS record is someone manually overriding the default settings in Director client.
by ray.wurlod
Wed Apr 20, 2011 4:35 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Slowly changing dimension stage and commit interval
Replies: 5
Views: 2530

In an Upsert scenario, each individual update may take some considerable time (in database terms). If you send 5000 before you commit, that wait time is multiplied and seen as a performance degradation (for example because rows/sec goes down - the clock keeps running but no more rows are being proce...
by ray.wurlod
Wed Apr 20, 2011 4:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Deleting descriptor file
Replies: 8
Views: 4374

In my case I got a requirement to delete dataset segments which has names such as PX_BEA.ds.dsadmin.DEV.0000.0000.0000.65e7.cf771bfe.0000.b324c6a7 located in is/node1/dataset. Resist stupid requirements! Never delete part of a Data Set. Delete it all, using the Data Set management tool or the orcha...
by ray.wurlod
Wed Apr 20, 2011 4:18 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job Parameter
Replies: 4
Views: 1376

Use a concatenated list of values and the Field() function to retrieve the individual values.
by ray.wurlod
Wed Apr 20, 2011 4:26 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Multiinstance job
Replies: 15
Views: 4414

Before we can advise on the command(s) we need to know what "flavour" of UNIX you are running - for example AIX, HP-UX, Solaris, Red Hat Linux, SuSE Linux, and so on. They're all different!
by ray.wurlod
Wed Apr 20, 2011 4:24 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Change of MetadataRepository from DB2 to Oracle(Infosphre8.5
Replies: 3
Views: 1425

You should be able to use the new Migration Assistant, since you've done no work at all (and you're on version 8.5).
by ray.wurlod
Wed Apr 20, 2011 4:23 am
Forum: General
Topic: Datastage 7.5.1A Migration From Solaris to AIX
Replies: 39
Views: 16310

I'm not aware of any memory settings that can be made in uvodbc.config. Can you be more specific?
by ray.wurlod
Wed Apr 20, 2011 4:22 am
Forum: IBM QualityStage
Topic: Reference Match Stage aborting
Replies: 6
Views: 2796

Sounds like a severe case of block overflow (check the Director log for messages about this). Can you add one or two more blocking fields?
by ray.wurlod
Wed Apr 20, 2011 3:25 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Multiinstance job
Replies: 15
Views: 4414

You see multi-instance jobs in Director particularly in Status view. Multi-instance jobs have a dot and invocation ID at their end. If no invocation ID was specified, the dot is still there.
by ray.wurlod
Wed Apr 20, 2011 3:23 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Performance Issue
Replies: 5
Views: 1844

How long does the job take to start under each circumstance?
by ray.wurlod
Wed Apr 20, 2011 3:22 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: What is a node and node pools?
Replies: 2
Views: 1384

A knot is one nautical mile per hour.

I have not encountered the term in more than 12 years' experience with DataStage.
by ray.wurlod
Wed Apr 20, 2011 3:20 am
Forum: General
Topic: Project Level Auto Purge
Replies: 13
Views: 7233

The //PURGE.SETTINGS record is created by someone manually overriding the default purge settings. Obviously this has not been done to this job in the new environment.
by ray.wurlod
Tue Apr 19, 2011 9:50 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: horizontal sort
Replies: 2
Views: 1552

Create a routine. Call the routine from a stage variable. Load all the columns into a dynamic array and have the routine sort the dynamic array. Unpack the dynamic array into the output columns. Easy!!! Here is an example of such a routine, which produced the result you indicated. FUNCTION SortDynam...
by ray.wurlod
Tue Apr 19, 2011 8:43 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Search in column.
Replies: 4
Views: 1598

Certainly. Check this link for details.
by ray.wurlod
Tue Apr 19, 2011 8:40 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Job Design change for Left outer join
Replies: 2
Views: 1562

All inputs to one Join stage must specify the same join key. If the join key is changing, use cascaded Join stages.