Search found 53125 matches

by ray.wurlod
Tue Jan 24, 2006 7:35 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Wierd Problem with Shared Container
Replies: 6
Views: 1871

Performance statistics on Designer are only a "nice to have" anyway. You can always get the link row counts from the job log, or programmatically once the job has finished processing rows.
by ray.wurlod
Tue Jan 24, 2006 7:33 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Metadata mismatch
Replies: 5
Views: 4655

Welcome aboard. :D Whatever column definitions is apposite to the table must be the same in your job design. It's differences that cause this message to be logged. Change your Columns grid so that this column is defined as Numeric (or Decimal) with precision 10 and scale 4. Currently you have it def...
by ray.wurlod
Tue Jan 24, 2006 7:25 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: OSH command limitation ?
Replies: 2
Views: 822

It's actually a general DataStage limitation. The upper limit on the number of links connected to a stage (unless otherwise further limited) is 127. This used to be a documented limit and used also to be visible by examining the Stage Type properties in the Repository; it's still an actual limit but...
by ray.wurlod
Tue Jan 24, 2006 5:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: MVS database connection from DS on Unix
Replies: 3
Views: 1319

Welcome aboard. :D

You can do it with DB2 stage, but will need to have DB2 Connect software installed on the DataStage server machine.

You can do it with ODBC stage, but will need an SQL bridge of some kind or DB2 Connect software.

Also check out IBM's Information Integrator software.
by ray.wurlod
Tue Jan 24, 2006 5:10 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to use Input link values as stored procedure arguments?
Replies: 12
Views: 3124

Welcome aboard. :D

There is necessarily an overhead in calling stored procedures. So you try not to; manage the computation within DataStage using local variables and expressions, and you avoid the latency.
by ray.wurlod
Tue Jan 24, 2006 5:08 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: What can I do with Datastage checkpoints?
Replies: 4
Views: 7441

You don't use checkpoints. DataStage does, when a job sequence is re-run that failed earlier. All you do is check a box to indicate that you would like this functionality to be compiled in to the job sequence. The only other thing of which to be aware is the "do not checkpoint me" check box in acti...
by ray.wurlod
Tue Jan 24, 2006 5:06 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DS Version Control and UFS filesystem limitation
Replies: 9
Views: 3304

Export doesn't delete anything - it's just another way to take a backup. Once you've taken a backup - or two - you actually need to start deleting things. And therefore you have to find out which things you want to delete. You can start by getting the job numbers from DS_JOBS. SELECT NAME,JOBNO FROM...
by ray.wurlod
Tue Jan 24, 2006 5:03 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Unable to attach National Language Support shared memory seg
Replies: 2
Views: 2274

Change NLSMODE in uvconfig to 0 (with uvregen, etc) and prove that there's nothing else obstructing startup of uv.

If all that is OK reinstate NLSMODE then try the NLS button in the Administrator client. Does that work OK?
by ray.wurlod
Tue Jan 24, 2006 5:00 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: add_to_heap() - Unable to allocate memory
Replies: 5
Views: 3320

What error messages do you get when trying to restart DataStage? These "memory offset" parameters are quite sensitive; you are not permitted to generate any shared memory segment larger than the system can deliver; this in turn is configured by UNIX kernel parameters such as shmmax and shmmni. Nothi...
by ray.wurlod
Tue Jan 24, 2006 4:57 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: User ID login problem.. After DS upgrade..
Replies: 3
Views: 1392

Sounds like the upgrade has lost the files on the server machine in which the permissions are stored. These are .operator.adm and .developer.adm
Find them on backup media and reinstate and magic may just happen.
by ray.wurlod
Tue Jan 24, 2006 4:52 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Error : Attempting to clean up after abort raised in a stage
Replies: 2
Views: 1774

Find other messages in the log file that tell you why the abort was raised in the hashed file stage.

Aborts in hashed file stages are fairly rare; typically resulting from design errors such as specifying a non-existent hashed file name or directory.
by ray.wurlod
Tue Jan 24, 2006 4:50 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: row splitter , row merger, pivot stages
Replies: 7
Views: 2517

I misunderstood your requirement. The row splitter splits one column into multiple columns. It supports only one output link.

You need a Transformer stage.
by ray.wurlod
Tue Jan 24, 2006 4:47 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improve Performance by reducing if clauses in Transformer
Replies: 8
Views: 2256

THEN IF is always faster than AND (you bail out of the test as soon as any condition is not met). Ordering by likelihood of failure will also help that. Doing it all in a routine add negligible overhead. CASE compiles to exactly the same object code as the equivalent nested IF, so if you think it's ...
by ray.wurlod
Tue Jan 24, 2006 4:41 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: o/p is seq file how get data into in newline
Replies: 4
Views: 1371

This post is very similar to that post - but you can't use Convert() because Windows uses more than one character as its line termination.

Create a stage variable called svCRLF as described in that post to gain some efficiency.
by ray.wurlod
Tue Jan 24, 2006 4:38 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Retrieving job details using UniVerse BASIC.
Replies: 7
Views: 2277

If you're using 7.5 click on the icon on the toolbar that looks like Internet Explorer's icon. This will generate full documentation for the job design, including all derivations.