Search found 53125 matches

by ray.wurlod
Tue Sep 29, 2009 12:46 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: problem with cff stage
Replies: 3
Views: 1150

There's no requirement to have one, the same as for the Sequential File stage. A complex (or simple) flat file can legitimately consist entirely of duplicate lines.
by ray.wurlod
Tue Sep 29, 2009 12:45 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Complex Flat File Issue
Replies: 10
Views: 2542

This error can indicate, for example, a faulty memory chip. Or quite a number of things outside your, or DataStage's, control. Learn somewhere about the various signals that the operating system can raise.
by ray.wurlod
Tue Sep 29, 2009 12:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Hashed File Keys
Replies: 3
Views: 1013

What you seek to do is only possible by making reference to the hashed file through a UV stage, which handles the separate logical key columns as if they were independent. At the very least, this approach will require a VOC entry for the hashed file; to be useful it will also require indexing on the...
by ray.wurlod
Mon Sep 28, 2009 10:46 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: MQ in v7.5.2 and v8.1
Replies: 3
Views: 1365

This does exist in the IBM class DX800 (what's new in 8.0). I don't have it with me at the moment - maybe someone else can unearth it.
by ray.wurlod
Mon Sep 28, 2009 8:30 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: connect to meesage queue
Replies: 4
Views: 1631

In version 7 DataStage the MQ server needs to be co-resident with (on the same machine as) the DataStage server. Does your configuration satisfy this requirement?
by ray.wurlod
Mon Sep 28, 2009 8:25 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DataStage job failure ***TYPE 30 descriptor***
Replies: 2
Views: 1722

The parameter in question is T30FILE. Your search will find posts that indicate what you must do in order to change it.
by ray.wurlod
Mon Sep 28, 2009 8:24 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Cannot find job TEST
Replies: 12
Views: 3751

Is there a ROOT entry in DS_JOBOBJECTS for a job with name of TEST?
by ray.wurlod
Mon Sep 28, 2009 3:49 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Active-to-Active Link
Replies: 12
Views: 2793

If I recall correctly, if you use IPC, Link Partitioner or Link Collector stages, you must enable inter-process row buffering for the job. Their operation relies upon it being available.
by ray.wurlod
Mon Sep 28, 2009 3:43 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Basic transformer in parallel jobs
Replies: 4
Views: 1962

The big one is that the server Transformer can perform lookups (supports reference inputs); the BASIC Transformer stage does not. BASIC Transformer stage is not in the parallel job palette by default (deliberately). It can be found in the Stage Types branch of the Repository, and moved into the Pale...
by ray.wurlod
Mon Sep 28, 2009 3:34 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Slowly changing fact
Replies: 14
Views: 5389

What I meant was that, if the new value is Y then the previous value must be N and if the new value is N then the previous value must be N. The domain of this column is ['N','Y'].
by ray.wurlod
Mon Sep 28, 2009 3:33 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Active-to-Active Link
Replies: 12
Views: 2793

You can't. It's all or nothing for a job.
by ray.wurlod
Mon Sep 28, 2009 3:31 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: working of join stage!
Replies: 16
Views: 5536

DataStage jobs manage end of data via a token that is passed through the job. I believe this will be exposed as a system variable in a near future release (@END.OF.DATA ?).
by ray.wurlod
Mon Sep 28, 2009 3:28 pm
Forum:
Topic: Auto Refresh
Replies: 1
Views: 1585

Director's auto-refresh interval can be set in Tools > Options. Auto-refresh was (as I understand it) removed from Designer in 8.1 when a new, apparently faster, way to generate painting of the design image was implemented. Manual refresh is achieved through Repository > Refresh. Administrator clien...
by ray.wurlod
Mon Sep 28, 2009 7:16 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: how to change the read cache memory size for hashfile
Replies: 8
Views: 1606

What makes you believe that larger buffer sizes relate to "performance" (whatever that is) being improved?
by ray.wurlod
Mon Sep 28, 2009 7:13 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Timezone Conversion
Replies: 1
Views: 1645

Do you seek a completely general solution, or merely one that operates solely for US time zones?