Search found 53125 matches

by ray.wurlod
Wed Aug 29, 2007 4:44 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DSWaitForJob waiting indefinately
Replies: 9
Views: 7102

You are correct (at least as far as I know); DSWaitForJob interrogates the RT_STATUSnnn table for the job. This table sometimes does not get updated - which is why killed jobs sometimes appear to retain a "Running" state forever. However, if the job status shows as "Finished", then one of the active...
by ray.wurlod
Wed Aug 29, 2007 4:26 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Dynamic aggregation.
Replies: 6
Views: 1165

Should be do-able. Your custom stage will need to refer to the reference file/table, of course. And you will need to come up with a convention for naming the schema file and getting this into the job(s). Main problem is that, if you need to do any transformation, you must make reference to a specifi...
by ray.wurlod
Wed Aug 29, 2007 4:20 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Clearing Hash files
Replies: 5
Views: 1347

... and provided that row #1 is directed to output link #1; not prevented by the constraint expression.
by ray.wurlod
Wed Aug 29, 2007 4:18 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Read data from excel file
Replies: 6
Views: 1339

Depending on the data type of the target column, the leading zeroes may well be stripped by the database server anyway.
by ray.wurlod
Wed Aug 29, 2007 4:17 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Where does the Jobs that we creates are stored in repository
Replies: 6
Views: 2130

The Repository is a database. You can only access it via queries or programmatically. Note, however, that the vendor deliberately does not publish full details of the Repository database structure, so that you're limited in what you can retrieve with queries. For some reason the presentation has bec...
by ray.wurlod
Wed Aug 29, 2007 4:12 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Status code = -3 DSJE_BADPARAM
Replies: 2
Views: 5171

As well as being defined in the Administrator, $LOGFILE_DIR must also be added to the job as a job parameter. Click the Add Environment Variable command button on the Parameters page to achieve this.
by ray.wurlod
Wed Aug 29, 2007 4:11 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Delete Categories
Replies: 9
Views: 1741

Try selecting View > Refresh.
Chances are that your first attempt deleted the categories successfully but the client did not auto-refresh.
by ray.wurlod
Wed Aug 29, 2007 4:10 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Key Length in Hashed File
Replies: 2
Views: 1001

The limiting factor on key size is the number of characters in the key, rather than the number of columns in the key. By default this limit is 768 characters. It can be tuned in uvconfig. There are substantial implications in increasing it, however, for example GROUP.SIZE 1 may no longer be appropri...
by ray.wurlod
Wed Aug 29, 2007 4:06 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Key Length in Hashed File
Replies: 2
Views: 1001

The limiting factor on key size is the number of characters in the key, rather than the number of columns in the key. By default this limit is 768 characters. It can be tuned in uvconfig. There are substantial implications in increasing it, however, for example GROUP.SIZE 1 may no longer be appropri...
by ray.wurlod
Wed Aug 29, 2007 4:04 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Remote user connectivity - how many gigs do I need?
Replies: 2
Views: 721

No data are moved from the server to the client or vice versa. Metadata are moved, usually only sufficient to populate the current window - that is, a trivial amount. Some other things, such as creating/using templates and compiling job sequences (for the XML portion) also use the client but, again,...
by ray.wurlod
Wed Aug 29, 2007 4:00 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: accesing hashfile -doubt
Replies: 9
Views: 2175

3 lakh * 50 bytes = 1.5MB only. You definitely don't need 64-bit addressing.
by ray.wurlod
Wed Aug 29, 2007 3:57 pm
Forum: General
Topic: Joiner, union etc
Replies: 10
Views: 2929

You have version 7.5x2, which is parallel-capable. The main thing is that the design process is a very different mindset. In Informatica you're used to a bottom-up design strategy - start with the details and build the structure (maps and the like) on those. In DataStage it's top-down - start with t...
by ray.wurlod
Wed Aug 29, 2007 3:55 pm
Forum: General
Topic: Which stage type do I use in DS Designer for DataDirect?
Replies: 5
Views: 1798

Take the time to construct and test a connector. Then you have a re-usable component that you'll never need to configure again - just add to jobs as required.