Search found 15603 matches

by ArndW
Thu Jul 22, 2010 7:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Modify date_from_julian_date
Replies: 17
Views: 7891

Which would mean you would need to apply an offset to your data date in order to get a DataStage Julian date and then you can use the conversion function.
by ArndW
Thu Jul 22, 2010 5:56 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Modify date_from_julian_date
Replies: 17
Views: 7891

Because the "Julian Date" is not standardized and you posted "55398" as a Julian date but haven't specified what date that is supposed to represent. DataStage PX uses the definition
Parallel Job Developers Guide, p. 62 wrote:A Julian day specifies the date as the number of days from 4713 BCE January 1, 12:00 GMT
by ArndW
Thu Jul 22, 2010 5:50 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Warning Suppression and migrating jobs to diffenet environme
Replies: 11
Views: 4091

Message handlers are stored in {YourPath}\IBM\InformationServer\Server\MsgHandlers and can be copied from one installation to another.
by ArndW
Thu Jul 22, 2010 4:58 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Why use server job?
Replies: 18
Views: 4987

I don't know of any blogs on this rather esoteric subject, but if you search DSXChange you will find many threads that touch upon the differences between Server and Parallel job. By looking at the relevant strengths and weaknesses of the two types of jobs one can easily think of scenarios where one ...
by ArndW
Wed Jul 21, 2010 3:36 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Index rebuild failed
Replies: 4
Views: 3303

Wasn't there a maintenance mode available as well, or how about just deleting that parameter in the specification? Oracle is the limiting factor here, not DataStage - the "rebuild" option is part of the oracle loader.
by ArndW
Wed Jul 21, 2010 2:54 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Index rebuild failed
Replies: 4
Views: 3303

This is not a DataStage limitation, but a database one and thus cannot be solved by DataStage.
by ArndW
Wed Jul 21, 2010 1:43 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DB2 Load SQL from a file at run time
Replies: 3
Views: 2309

Is the first character in your file path a "/"? If so, it looks like DataStage is interpreting this file as a statement, not a path. What happens if you put the 1-liner select statement as the "filename"?
by ArndW
Tue Jul 20, 2010 6:38 am
Forum: Enhancement Wish List
Topic: release jobs
Replies: 7
Views: 10784

With the advent of Version 8 one can use the Websphere web client to identify user client processes quickly and to easily stop them.
by ArndW
Tue Jul 20, 2010 6:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Surrogate keys and DB2 sequence
Replies: 5
Views: 4631

Since the sequence is being incremented, your sequence name is being passed correctly as are the connectivity values. For some reason the issue is on the return side, hence my question to you regarding having used sequences before. I can't check right now, but could it be that the surrogate might ne...
by ArndW
Tue Jul 20, 2010 6:17 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Data Parsing
Replies: 1
Views: 1309

What about

Code: Select all

 IF FIELD(In.BigColumn,"MOO",2)[18,3]="PR " THEN FIELD(In.BigColumn,"MOO",2)[21,50] ELSE ""
I would split this derivation into stage variables for efficiency and legibility, though.
by ArndW
Tue Jul 20, 2010 6:12 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to read/write csv files with "complex" record
Replies: 3
Views: 1179

There is no corresponding way to do this in server sequential files.
by ArndW
Tue Jul 20, 2010 6:10 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Why use server job?
Replies: 18
Views: 4987

Your assumption that parallel jobs [always] run faster than server jobs is flawed.
by ArndW
Tue Jul 20, 2010 4:53 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Surrogate keys and DB2 sequence
Replies: 5
Views: 4631

No, I haven't seen this type of problem. What is the DB2 datatype of the key and how is it declared in the job? I assume you have no errors or warnings of any type at runtime, is that correct? Have you used the surrogate keys successfully before? Can you try using a flat file as the source in the tr...
by ArndW
Tue Jul 20, 2010 3:12 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: performance tips
Replies: 13
Views: 3913

I have to admit that I have mixed emotions on this subject. The professional in me shudders to think of the damage caused by documents such as "best practices" being created by neophytes to the product. The consultant in me gloats in the knowledge that activities such as this guarantee my ...
by ArndW
Tue Jul 20, 2010 3:08 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Assigning values to job parameters at runtime
Replies: 6
Views: 1908

Karthik, the reason for Ray's response and the lack of others is that you've specified a full job sequence design and asked that the forum solve it for you. While the forum exists to help solve problems, the members also want to see that some attempt is made on the part of the poster as well. Take y...