Search found 53125 matches

by ray.wurlod
Fri Mar 30, 2007 9:38 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Multiple Instances in a Lookup
Replies: 4
Views: 1318

User defined SQL

Code: Select all

SELECT S_NO, STATUS_DATE FROM TABLENAME T1, TABLENAME T2 WHERE T1.S_NO = T2.S_NO AND T1.S_NO = ? AND T1.STATUS_DATE = (SELECT MAX(T2.STATUS_DATE) FROM T2);
by ray.wurlod
Fri Mar 30, 2007 9:31 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Abnormal Termination of Stage- Could not get much from forum
Replies: 10
Views: 3124

Try disabling server-side tracing.
by ray.wurlod
Fri Mar 30, 2007 5:26 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Problem viewing a seq file on Datastage
Replies: 15
Views: 8704

Try the field width property rather than the max width property.
by ray.wurlod
Fri Mar 30, 2007 5:02 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: PX with Sequential File
Replies: 9
Views: 2496

A "processing node" is a logical concept - a subset of your available processing power and resources such as memory and disk. The degree of parallelism is determined by the number of nodes defined in the current configuration file. It is unrelated to the number of CPUs - it may be less, it may be sl...
by ray.wurlod
Fri Mar 30, 2007 4:58 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Running Jobs in two seperate Projects
Replies: 6
Views: 1142

It is not possible with a Job activity.

It is, of course, possible with an Execute Command activity.

But why?!!
by ray.wurlod
Fri Mar 30, 2007 4:53 pm
Forum: General
Topic: SQL Reference for DataStage Universe Tables
Replies: 5
Views: 4543

DataStage repository tables are deliberately bereft of metadata. This is primarily because "they" make use of the non-first-normal-form features of "UniVerse" to store objects and collections of objects, which can not be readily access via SQL. The other reason, of course, is to discourage hacking t...
by ray.wurlod
Fri Mar 30, 2007 10:55 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ds_ipcput - timeout waiting for mutex
Replies: 18
Views: 14288

khanparwaz wrote:
ray.wurlod wrote:You must be in the parent directory.

Code: Select all

cd $DSHOME
. ./dsenv
bin/uvregen

You must also be the DataStage administrator. ...



Hi ray , thanks for reply.

i am doing it from bin directory only.

And that is 100% wrong!
by ray.wurlod
Fri Mar 30, 2007 6:09 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: PX with Sequential File
Replies: 9
Views: 2496

Two nodes is exactly right for a development environment. If it works on two it works on more. Number of CPUs is irrelevant - sufficiently complex jobs will use all of them even with two nodes, in an SMP ("shared everything") environment. Use two readers per node when reading the file. For larger fi...
by ray.wurlod
Fri Mar 30, 2007 6:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Date Format in Parallel job
Replies: 17
Views: 5360

Time to mark the topic as resolved?
by ray.wurlod
Fri Mar 30, 2007 6:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: What datatype to store the value of count rows in aggregator
Replies: 1
Views: 1028

Aggregator stage always generates a dfloat. There is a "decimal output" property, but this must have at least 12 digits of precision to avoid the error. Or simply accept dfloat as the output column from the Aggregator stage and change it explicitly in a downstream Modify or Transformer stage.
by ray.wurlod
Fri Mar 30, 2007 6:02 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Error: ORA-24338 statement handle not executed.
Replies: 11
Views: 7408

What's different between the one that works and the one that does not work?

"Nothing" is not the correct response.
Investigate.
If you don't find a difference, investigate more thoroughly.
by ray.wurlod
Fri Mar 30, 2007 6:00 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: updating data from flat file rdbload plug in stage
Replies: 1
Views: 739

What diagnostic information is written to the TMU log file?
by ray.wurlod
Fri Mar 30, 2007 5:59 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Return all rows that don't meet transformer constraints
Replies: 2
Views: 988

Evaluate each condition in a separate stage variable and use further stage variables to effect the Boolean combination of results. Use as many output links as you require for the different conditions. Write these to separate files and combine them later (with cat, perhaps) or use a Link Collector to...
by ray.wurlod
Fri Mar 30, 2007 5:57 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Running all jobs in a project from command line
Replies: 4
Views: 1486

In what order do you want to run them? There is no command like dsjob -run * if that's what you're looking for. But you could do something like for j in `dsjob -ljobs project` do dsjob -run -jobstatus options project ${j} done (all on one line if desired). Of course you will have no contro...
by ray.wurlod
Fri Mar 30, 2007 5:54 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ds_ipcput - timeout waiting for mutex
Replies: 18
Views: 14288

You must be in the parent directory.

Code: Select all

cd $DSHOME
. ./dsenv
bin/uvregen

You must also be the DataStage administrator.