Search found 15603 matches

by ArndW
Tue Nov 21, 2006 5:07 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Making jobs in a sequence wait for specified time
Replies: 1
Views: 739

I would write the sequence so that it waits for a file activity (i.e. a file on the DS server machine either appearing or disappearing) before continuing. Then you can have any type of a process touch or delete this control file and the DataStage job will continue processing. This makes it easy for ...
by ArndW
Tue Nov 21, 2006 4:08 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Output of list.readu every
Replies: 6
Views: 2551

RL - shared record lock, RU - update record lock. If a program takes RL shared lock (usually through using the BASIC READL statement) others can still read this record; the RU lock (via the BASIC READU statement) takes an exclusive lock that prevents other processes from updating that hashed file re...
by ArndW
Tue Nov 21, 2006 3:54 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: To hide warning messages in Datastage parallel edition
Replies: 9
Views: 7176

You can handle message in PX by right-mouse clicking on the warning message in the director, then selecting "add rule to message handler" and then fill out the information in the screen.
by ArndW
Tue Nov 21, 2006 2:36 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Key generator for large volume
Replies: 6
Views: 1346

Munish,

even though the key might be quite large in years to come it will still be more "compact" than using a derived key with some other mechanism.
by ArndW
Tue Nov 21, 2006 2:33 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DataStage login/ usage error
Replies: 6
Views: 2530

durgaps,

you posted a completely new topic about the "capture" temporary files onto a topic that was last updated in July 2003. If you are interested in getting information on your issue, please post a new topic in the appropriate forum.
by ArndW
Tue Nov 21, 2006 2:30 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Invoking Multi-instance job using DSRUNJOB
Replies: 1
Views: 673

If you use the naming convention {YourJobName}.{InstanceName} you will be invoking a multi-instance job.
by ArndW
Mon Nov 20, 2006 5:55 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: New Version of Datastage
Replies: 14
Views: 3941

Why don't they let me use PL/1 or LISP for transformation, either.
by ArndW
Mon Nov 20, 2006 11:10 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ETL Comparison
Replies: 8
Views: 2307

Are you looking for the actual SQL code that is executed at runtime? For most database accesses this is very straightforward code and you can see what it looks like if you go to the stage in question and click on the "Generate custom SQL" button; this will default to create the same SQL code which i...
by ArndW
Mon Nov 20, 2006 11:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Output of list.readu every
Replies: 6
Views: 2551

It means that there are locks that DataStage has internally which might not point back at actual processes. Most common cause for this is use of "kill -9". Do the pids that these locks refer to still exist?
by ArndW
Mon Nov 20, 2006 10:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Workflow Triggers
Replies: 2
Views: 876

DataStage sequences can be written to do this. Since there are so many ways of branching or waiting on "triggers" it is hard to answer your question directly. Often the presence or absence of a file is used as a switch, or even as a trigger to start processing. External scripts can be called and the...
by ArndW
Mon Nov 20, 2006 5:05 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Write failed in a Hashed file.
Replies: 7
Views: 2240

Aakash,

that is not necessarily the case. The illegal @FM character in the key will display as a line break, as do the valid @TM characters. More likely causes here are the file filling or being corrupt.
by ArndW
Mon Nov 20, 2006 4:03 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: zipping
Replies: 14
Views: 2915

Re: zipping

suresh_dsx wrote:..i am unable to zip the files...


What is the error message your script is producing?
by ArndW
Mon Nov 20, 2006 1:55 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Controller problem: Error calling DSSetParam
Replies: 4
Views: 9944

DataStage job parameters are assigned different variable types in the job (i.e. string, path, encrypted, integer and [I'm not sure about this] date). You have a parameter that is one of the non-string type and have tried to pass a value that is not allowed at runtime. You need to change your run-tim...
by ArndW
Mon Nov 20, 2006 1:51 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Improper data type error in routine
Replies: 5
Views: 1653

In the programming languages that I've used when doing sequential file I/O you always need to open the file prior to using it. Usually you open this file and assign the reference to this file to a variable and then use that variable in all future operations to read, write, reset or close the file. T...
by ArndW
Sun Nov 19, 2006 4:31 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Switch v/s filter stage
Replies: 8
Views: 3143

Avik, what you are doing is exactly what the switch stage was designed for - using one column's values to direct output. As noted earlier, you can use moth a filter and a transform to do the same thing. Barring bad design or implementation issues, it makes sense to use a purpose-written stage to eff...