Search found 53125 matches

by ray.wurlod
Tue Nov 18, 2008 8:42 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Server to PX Conversion/Migration
Replies: 4
Views: 1305

The main tool for conversion is located between the keyboard and the chair. Analyze the logic of the server job, identify need for parallelism (and for partitioning and sorting), then design a parallel job from scratch to re-create the logic of the server job. Forget everything you know about server...
by ray.wurlod
Tue Nov 18, 2008 8:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Config File creation
Replies: 8
Views: 1528

Why only one node in the DB2 node pool? Surely this will be a bottleneck. Create extra nodes in this node pool on the Db2Server01 machine. Unless you do this, all DB2 operations will be sequential.
by ray.wurlod
Tue Nov 18, 2008 8:36 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Fixed width file
Replies: 12
Views: 13987

Have you imported the metadata (table definition) for this file into DataStage so that you can specify the column widths and the fact that it is a fixed width file from the outset?
by ray.wurlod
Tue Nov 18, 2008 8:30 pm
Forum: General
Topic: Can we use regular expression in DataStage job??
Replies: 5
Views: 11843

The WHERE clause can use the LIKE operator followed by a regular expression. This is documented early in the chapter on the Filter stage in the Parallel Job Developers Guide manual.
by ray.wurlod
Tue Nov 18, 2008 8:25 pm
Forum: IBM QualityStage
Topic: ORCHESTRATE Data Set descriptor.
Replies: 1
Views: 4939

Orchestrate is the name associated with the parallel execution engine that Ascential acquired when they bought Torrent Systems. Initially Ascential called this product the "parallel extender" for DataStage, which is the source of the "PX" - this nomenclature is now obsolete; it was a decision made b...
by ray.wurlod
Tue Nov 18, 2008 3:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Config File creation
Replies: 8
Views: 1528

Have you taken the IBM class DX437 (Administering DataStage) or some equivalent? This provides you with the skills you need.
by ray.wurlod
Tue Nov 18, 2008 3:15 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Server to PX Conversion/Migration
Replies: 4
Views: 1305

IBM do have some tools, but you have to buy the service and agree to your jobs being "off-shored". I support Mike's comment totally.
by ray.wurlod
Tue Nov 18, 2008 3:11 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Filter stage problem
Replies: 1
Views: 1205

U can not help, because U is involved in a server-only project. Creating a reject link from a stage type that can have an arbitrary number of output links (such as Filter, Switch or Transformer) requires a slight variation in technique. What you have to do is to draw the extra output link as a regul...
by ray.wurlod
Tue Nov 18, 2008 3:09 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Unable to Communicate Datstage server through clients
Replies: 3
Views: 4509

That would depend entirely on what firewall software you are running. There are lots of these. Consult the associated help or documentation for your specific cases.
by ray.wurlod
Tue Nov 18, 2008 3:07 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Export Jobs
Replies: 3
Views: 1700

No.

There is a server-side export utility (for the first time) in version 8.1.

The dsjob command may have -export and -import options, depending on precisely which version of DataStage you have.
by ray.wurlod
Tue Nov 18, 2008 3:05 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: creating Routine in IIS 8.0.1
Replies: 9
Views: 5194

I happen to know that U is currently involved in a server-only project, so that your advice is not appropriate.
by ray.wurlod
Tue Nov 18, 2008 3:04 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: sparse Lookup v/s Merge
Replies: 5
Views: 2050

Merge stage requires de-duplicated data in the "update" input(s), and in the "master" input if there are more than one update inputs. Merge stage requires that all inputs be sorted on the Key column(s). Getting the right results also requires that all inputs be partitioned on the Key column(s).
by ray.wurlod
Tue Nov 18, 2008 3:01 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to improve performance
Replies: 11
Views: 3832

Not "u" but "you".
Not "r" but "are".

Do you use these SMS-style abbreviations when documenting your work? Then please don't use them here.
by ray.wurlod
Tue Nov 18, 2008 2:58 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Concurrency Issue
Replies: 3
Views: 1127

A. UNIX will not permit two simultaneous writers to the same file.
by ray.wurlod
Tue Nov 18, 2008 2:55 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Convert String to Timestamp
Replies: 6
Views: 3886

There's no such thing as an internal format of a timestamp in server edition.