Search found 53125 matches

by ray.wurlod
Sun Apr 06, 2008 9:57 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: wht is the architecture of datastage ?
Replies: 9
Views: 3901

With Information Server, even four-tier is possible.
Client <----> DataStage Server <----> WAS <----> IIS
WAS = WebSphere Application Server
IIS = IBM Information Server
by ray.wurlod
Sun Apr 06, 2008 9:54 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Setting environment variables from basic routines
Replies: 2
Views: 841

Code: Select all

Call DSExecute("UV", "ENV SET name=value", Output, Code)


Code: Select all

Perform "ENV SET name=value"
by ray.wurlod
Sun Apr 06, 2008 9:52 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Splittling columns into different pipeline in same job
Replies: 2
Views: 777

A possible approach, without giving the problem a great deal of thought, might be to encapsulate all the "pass through" columns into one (delimited string). You could then decompose that string downstream.
by ray.wurlod
Sun Apr 06, 2008 8:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Setting up commit size at sequencer level
Replies: 1
Views: 861

No. Commit is commit. This calls for "recovery" design. You need to identify which rows were committed in the earlier jobs and delete them. This will also be transactional. Theoretically you could start an outer transaction at the beginning of the job sequence and issue a commit at the end, but you ...
by ray.wurlod
Sun Apr 06, 2008 6:42 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: need logic
Replies: 8
Views: 1879

Before anyone wastes their time with that, can you give any reasonable scenario for wanting to change the name of any of those constructs except sequential files?
by ray.wurlod
Sun Apr 06, 2008 6:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Testing Unicode settings via Seq File stage
Replies: 1
Views: 1174

The short answer is No. View Data takes everything through another layer of mapping (the UNIX-to-Windows bit, specified by your "...-CS" map and any assumptions that the Windows controls used in the data browser may be making). My experience with using View Data is that you see a lot of "unmappable"...
by ray.wurlod
Sun Apr 06, 2008 6:34 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DataStage Server Architecture
Replies: 31
Views: 8455

Your assumptions are awry, as I illustrated in this thread Forget UniVerse - it's a totally separate product (owned by IBM and used by literally millions of customers world-wide). DataStage and UniVerse parted company in 2000 with the release of DataStage version 6.0. DB2 (or Oracle or SQL Server) d...
by ray.wurlod
Sun Apr 06, 2008 4:54 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: need logic
Replies: 8
Views: 1879

So you code around that possibility.

Code: Select all

test -f pathname && mv pathname pathname_`date`
by ray.wurlod
Sun Apr 06, 2008 4:52 pm
Forum: General
Topic: RE: Helper Subroutines
Replies: 14
Views: 3818

Every single routine has a different purpose. Helper subroutines have "DSR" suffixes because (I believe) they affect the DataStage Repository. UniVerse Database is no longer existing in the DataStage Engine from DataStage v6.0. The database from that point has been called DataStage Engine. It remain...
by ray.wurlod
Sun Apr 06, 2008 3:33 pm
Forum: General
Topic: RE: Helper Subroutines
Replies: 14
Views: 3818

1. They are most readily differentiated by prefix ("DSD" versus "DSR") and by location ("DSD_BP.O" versus "DSG_BP.O").

2. That would be a clear violation of your end user license agreement.

3. I dispute your "obvious absence" assertion.
by ray.wurlod
Sun Apr 06, 2008 3:07 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Running Zipped File in DataStage
Replies: 7
Views: 7181

You could use external source, but it's probably easier to use a Filter command in the Sequential File stage. Your unzip command's output is piped directly to the "input" of the Sequential File stage (that is, no unzipped file appears on disk).
by ray.wurlod
Sat Apr 05, 2008 10:08 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle Enterprise Stage::Performance Issue
Replies: 8
Views: 1677

I challenge you to find anything more efficient than what I suggested.
by ray.wurlod
Sat Apr 05, 2008 10:06 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Execute Command Activity
Replies: 9
Views: 3226

What we usually expect is that you post a message indicating how it was resolved when marking a thread as Resolved. That way future searchers will have a better idea of what to look for.

Please do the needful.
by ray.wurlod
Sat Apr 05, 2008 8:48 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Folder stage problem
Replies: 8
Views: 1897

An alternative, where you don't need a lot of complexity, is to use a Hashed File stage with the hashed file type set to 19. In this case the Key column becomes the file name in the directory, and the non-key columns become the file contents; the type 19 "hashed" file is, in fact, an operating syste...
by ray.wurlod
Sat Apr 05, 2008 5:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Execute Command Activity
Replies: 9
Views: 3226

There will at least be an informational message showing the actual command to be executed (with job parameters resolved). Can you check that, and post what you see there? If there is no such message then the logic of your job sequence is such that the Execute Command activity is not being invoked, s...