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by chulett
Fri Dec 07, 2007 12:32 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Increase performance in Server Jobs
Replies: 12
Views: 2693

Complex XML can be slow to generate in DataStage. This is where Ken's advice would come in - split up the output file and run the XML half in multiple instances. Perhaps that way nine women can have a baby in one month. :wink:
by chulett
Fri Dec 07, 2007 12:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Heap Allocation Failure Resolution
Replies: 7
Views: 4618

Yes, from what I understand, the entire XML file is loaded into memory to be parsed depending on the methodology used. At least that has been my experience on the Server side of the product, unsure how a 'folder-less' PX implementation would effect things. Perhaps Ernie can shed some light on the go...
by chulett
Fri Dec 07, 2007 12:18 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: encode stage command line
Replies: 10
Views: 7208

Sorry, but you still have not told us what you mean by 'encode' here, that's a pretty generic word. It's not so much about the input - what kind of output are you expecting from the stage? :?
by chulett
Fri Dec 07, 2007 12:11 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Genarting n nuber of rows from single row
Replies: 3
Views: 1499

Do you know what the maximum 'number of installments' would be? That answer could drive the solution from 'use X links' to the technique outlined in the FAQ post on creating many rows from one.
by chulett
Fri Dec 07, 2007 12:07 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: need schedule the datastage job on every month first sunday
Replies: 5
Views: 3274

From a private email: Can you give me the sample routine about this scheduling how to implement and how to use it in job sequence. First off, please keep the conversation here in the forum. That way anyone can answer and everyone can benefit from the answer. Second question first. Using something li...
by chulett
Thu Dec 06, 2007 11:11 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Heap Allocation Failure Resolution
Replies: 7
Views: 4618

Based on what you've posted, it sure sounds to me like increasing the page file size would be the next thing to try. According to the linked KB article, you may be able to create one greater than 4GB if you are running SP1 with the /PAE switch - otherwise you'll need to create multiple page files.
by chulett
Thu Dec 06, 2007 10:57 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: encode stage command line
Replies: 10
Views: 7208

Again, define what in the heck you mean by 'encode'. Only then can someone help you with the proper 'command line' to accomplish that.
by chulett
Thu Dec 06, 2007 10:55 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Group by Date column
Replies: 11
Views: 1953

You've got a new problem now and should (technically) start a new topic. However, try leaving the date in internal format, from what I recall that's what the DB2 stage expects.
by chulett
Thu Dec 06, 2007 10:52 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job status...return value...stange problem...
Replies: 6
Views: 1178

Nope, the -jobstatus option includes the -wait, no extra charge.
by chulett
Thu Dec 06, 2007 10:50 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Increase performance in Server Jobs
Replies: 12
Views: 2693

Of course there are ways. Where is your 'bottleneck'? Split the job in two, land the data to a flat file. How long does each half take?
by chulett
Thu Dec 06, 2007 5:18 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Job status...return value...stange problem...
Replies: 6
Views: 1178

With the -jobstatus option, a return value of 1 is 'success', not zero. An abort would have returned a 3. :?
by chulett
Thu Dec 06, 2007 2:31 pm
Forum: General
Topic: Bouncing DataStage Server Edition - frequency and releasing
Replies: 11
Views: 3866

Ah... sorry, missed the 'a' in front of the word 'bouncing'. I only jumped in because there have been times in the past where people haven't understood what 'bounce' means in that context, so was trying to be helpful. Silly Wabbit. :wink:

Jury will disregard the statement made by the witness.
by chulett
Thu Dec 06, 2007 2:08 pm
Forum: General
Topic: Bouncing DataStage Server Edition - frequency and releasing
Replies: 11
Views: 3866

"Bouncing" = "rebooting" = stopping and then restarting DataStage.
by chulett
Thu Dec 06, 2007 12:11 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Job Running Logic
Replies: 40
Views: 5322

It can optionally send 'stop' requests to other jobs that are still running in the Sequence when you hit the Terminator stage. Then it aborts the Sequence.
by chulett
Thu Dec 06, 2007 11:38 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Job Running Logic
Replies: 40
Views: 5322

Sequencers are also used to terminate links if need be. And you only need a Terminator when you need something terminated - hence the name. Did you read the help for the stage? It aborts the current process and optionally can abort all other running jobs in the Sequence as well.