Search found 53125 matches

by ray.wurlod
Fri Aug 10, 2007 3:50 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: WARNING: main_program: Duplicate name registration
Replies: 2
Views: 1466

You say the buildop has been renamed, but what about the entrypoint in the library (or the object) that was created from it?
by ray.wurlod
Fri Aug 10, 2007 3:45 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Jobs taking 2-3 times longer to execute
Replies: 1
Views: 621

Check that the job logs are not becoming unwieldy. Generation of error or warning messages for every row can substantially slow processing. Also purge old entries from the &PH& folder in your project.
by ray.wurlod
Fri Aug 10, 2007 4:58 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Writing dynamically in datasets
Replies: 3
Views: 1160

I have no experience scripting osh directly, but note that the operator generated by a Data Set stage is copy - that is, the persistent Data Set (on disk) is a direct copy of the virtual Data Set from memory. Get into your DataStage PXEngine directory ($APT_ORCHHOME), cd to the include directory, an...
by ray.wurlod
Fri Aug 10, 2007 3:26 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Writing dynamically in datasets
Replies: 3
Views: 1160

I cant think of any way you can do this dynamically with DataStage. The Data Set stage does not appear to support dynamic control file name.
by ray.wurlod
Fri Aug 10, 2007 3:24 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Converting months in to date
Replies: 12
Views: 3094

Again, what is the behaviour of Floor() with a negative argument?
by ray.wurlod
Fri Aug 10, 2007 3:22 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Partioning in DataStage
Replies: 4
Views: 2455

I think Entire is only recommended because it's idiot-proof. The alternative for a Lookup stage is to guarantee that both/all inputs are identically partitioned based upon the "join" key(s). For Join and Merge stages they must also be sorted on these keys. For Merge stages with more than one update ...
by ray.wurlod
Fri Aug 10, 2007 1:02 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Internal Communications error
Replies: 7
Views: 2988

In the pathname \\.\pipe\Project-RT_SC2-Test1
    \\. is (or should be) your current working directory (your project?)

    pipe is a subdirectory therein

    Project-RT_SC2-Test1 is the name of a pipe
by ray.wurlod
Thu Aug 09, 2007 8:46 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: TERADATA API
Replies: 5
Views: 1336

Theoretically no. Practically yes, because it complains if you don't.
by ray.wurlod
Thu Aug 09, 2007 8:45 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Read-only objects
Replies: 3
Views: 2116

By default any object that ships with DataStage (including the SDK transforms and routines) are marked read only, and are not included in an export on the grounds that they will also be present in any other DataStage project. This - and other strategies such as not exporting any property that has it...
by ray.wurlod
Thu Aug 09, 2007 8:41 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: To know new environment variables to be added when promoting
Replies: 2
Views: 1023

The file name for a local message handler is Local.msh and it lives in the job's RT_SCnnnn directory (where nnnn is the job number from DS_JOBS). Named message handlers are stored centrally.
by ray.wurlod
Thu Aug 09, 2007 4:26 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DB2 partitioning and DataStage
Replies: 6
Views: 3612

There IS a document about setting up DB2 connectivity; it doesn't ship with DataStage but has to be requested through your support provider. Maybe if you search the forum you can get its title.
by ray.wurlod
Thu Aug 09, 2007 4:24 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Failed to open RT_LOG996 file
Replies: 9
Views: 4598

Perhaps you don't purge your logs and this particular one has hit its 2GB limit?
by ray.wurlod
Thu Aug 09, 2007 4:23 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How Datasets are stored?
Replies: 12
Views: 3749

As far as I am aware Key is irrelevant in Data Sets. It is pertinent in Lookup File Sets. Please harangue your IBM rep for additional information.
by ray.wurlod
Thu Aug 09, 2007 4:19 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Custom Stage using C++/C
Replies: 6
Views: 2004

Select Stage Types branch in Repository. Right click, choose Add New Parallel Stage then, from the next menu, choose Build. Use the F1 or Help buttons within the stage editor to figure out what to do from there; what code to put on which tabs.
by ray.wurlod
Thu Aug 09, 2007 4:14 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Converting months in to date
Replies: 12
Views: 3094

Be careful if the number of months to be added is negative.
Be careful also to check that the resulting date is valid (for example 31 Jan + 1 month).