Search found 53125 matches

by ray.wurlod
Wed Mar 02, 2011 3:49 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: LastRowInGroup
Replies: 13
Views: 12289

Are you seeing a Loop Condition area in your Transformer stage? If not, was this job upgraded/imported from an earlier version? If so, create a new job with a new instance of Transformer stage and let us know what you can find in that.
by ray.wurlod
Wed Mar 02, 2011 3:46 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to Achive bellow logic in datastage
Replies: 6
Views: 4318

Maybe simply the fact that the data are all upper case means that "bellow logic" has already been achieved!
:lol:
by ray.wurlod
Wed Mar 02, 2011 3:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: indexing
Replies: 2
Views: 2117

Since DataStage does not store data, it does not have or need indexes of any kind*. Therefore the term "indexing" is meaningless in the context of ETL. However, certain database stages do include the ability to specify how to handle indexes when loading data into the tables, for example to...
by ray.wurlod
Wed Mar 02, 2011 3:35 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Capture errors and write into table
Replies: 6
Views: 2759

Make sure there is a Transformer stage immediately preceding the stage that writes to the database. Create a second output link from that Transformer stage and mark it as handling rejects. On the reject link you can capture values of the other output link's link variables such as DBMSCODE, LASTERR, ...
by ray.wurlod
Wed Mar 02, 2011 3:33 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Performance degradation on Red Hat from Solaris
Replies: 7
Views: 2594

For how much memory is the VM image configured?
by ray.wurlod
Wed Mar 02, 2011 3:30 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: reading 0 byte file
Replies: 3
Views: 2004

A zero-byte file can be read, will produce 0 rows, and finish (at least on all of the operating systems on which I've worked). You can prove this with an operating system command such as cat or type applied to the file.
by ray.wurlod
Wed Mar 02, 2011 3:28 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Load >2,000 byte string into Oracle using DataStage
Replies: 3
Views: 3262

The metadata mismatch and precision mismatch are warnings, and should not prevent the job from executing.
by ray.wurlod
Wed Mar 02, 2011 3:26 pm
Forum: General
Topic: Exporting a project:
Replies: 5
Views: 2120

Is the production project a protected project?
by ray.wurlod
Wed Mar 02, 2011 3:26 pm
Forum: General
Topic: Project folder is becoming huge
Replies: 1
Views: 1057

The DS_* and RT_* folders are used. Don't delete them or their contents. There are no utilities supplied out of the box for implementing mass log purges, though I am sure that some folks have written them. You can tell whether a log is set for auto-purge or not by determining whether it has a contro...
by ray.wurlod
Wed Mar 02, 2011 3:22 pm
Forum: IBM QualityStage
Topic: What is difference between parallel and server jobs?
Replies: 3
Views: 2238

Do you mean in the way that QualityStage requests are handled, or generally (in which case why post in the QualityStage forum)?
by ray.wurlod
Wed Mar 02, 2011 3:21 pm
Forum: IBM QualityStage
Topic: Expected NameType --USNAME Standardization rule
Replies: 8
Views: 2752

When you report your results (from the Test utility will suffice) also advise whether any user override kicked in.
by ray.wurlod
Wed Mar 02, 2011 3:20 pm
Forum: IBM QualityStage
Topic: steps to create our own rule set
Replies: 3
Views: 1603

OK, copy an existing rule set and modify it. Spend a lot of time first reading the Pattern Action Language manual to gain an understanding of how it works.

However, if I were running your shop, I would be very concerned that rule sets seem to be proliferating, possibly to no good end.
by ray.wurlod
Wed Mar 02, 2011 3:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Logic Implementation in Transfomer
Replies: 7
Views: 2501

Partition your data properly using a key-based algorithm on transaction type.
by ray.wurlod
Wed Mar 02, 2011 2:59 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DCLGEN has 2 fields but only 1 VARCHAR column to load in DB2
Replies: 7
Views: 4331

It doesn't have to be visible. This is how VarChars are stored on most system - you never see the length, but it's needed so the machine can return the correct (variable) number of characters.
by ray.wurlod
Wed Mar 02, 2011 2:58 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Need to implement below logic in datastage 8.1
Replies: 3
Views: 1885

Aggregator stage, group by the first three fields, take Max of the fourth.

(Edit based on Craig's feedback)
Filter based on Mod(day_number,2)