Search found 53125 matches

by ray.wurlod
Wed Dec 24, 2008 3:42 am
Forum: General
Topic: Job Sequencer status Finished
Replies: 10
Views: 16908

Go to the job sequence's job properties, select "Automatically handle activities that fail" and re-compile. Without this set, jobs under control can abort and the sequence finish with an OK status - you have to inspect the job sequence's log to determine the cause. With it checked, and wit...
by ray.wurlod
Wed Dec 24, 2008 3:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Reading Hexadecimal Data using CFF stage
Replies: 3
Views: 1575

Ignore what View Data is showing you. Characters 0x00 through 0x0F can be represented by PIC X. These are not printable characters. What did you expect to get?
by ray.wurlod
Wed Dec 24, 2008 3:37 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: how to empty a HASH file?
Replies: 12
Views: 3533

Create a job that sends 0 rows, but has "clear before write" set. Or has "delete before create" set. If there is a VOC entry for the hashed file you can also use the CLEAR.FILE command (which the first of the above choices does under the covers).
by ray.wurlod
Wed Dec 24, 2008 3:35 am
Forum: General
Topic: Perfomance tuning in sort stage.
Replies: 2
Views: 1210

"might be"? Have you measured anything?

Increasing the amount of memory allocated to the Sort stage may help, provided that you have spare memory capacity.
by ray.wurlod
Wed Dec 24, 2008 3:33 am
Forum: General
Topic: CPU usage time
Replies: 6
Views: 1353

Yes you can. The Monitor lets you show instances and the API functions can return per-instance figures.
by ray.wurlod
Tue Dec 23, 2008 9:20 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Error on Range Lookup
Replies: 3
Views: 1585

Lookup stage wants to find an input column with the same name as the key column on the reference input, it would seem. I'm not in a position to experiment right now. Either what I've written above is correct, which does not really seem likely, or you have not correctly mapped an input column to the ...
by ray.wurlod
Tue Dec 23, 2008 6:57 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Date Conversion formats
Replies: 44
Views: 10058

There is no such think as Oconv() for a timestamp. Your second argument is completely wrong. You must convert the date and time portions separately then concatenate them.
by ray.wurlod
Tue Dec 23, 2008 6:56 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Vertical Pivot Using Row Merger?
Replies: 1
Views: 959

I've never tried it. Why aren't you sure? Did you get the expected results or not?
by ray.wurlod
Tue Dec 23, 2008 6:53 pm
Forum: General
Topic: Configuration file
Replies: 4
Views: 1296

There are many other kinds of resource that might be mentioned in a parallel execution configuration file. However, to address the specific question that you asked, the disk resource specifies, for the particular node, where that portion of a Data Set or File Set that contains records for its partit...
by ray.wurlod
Tue Dec 23, 2008 12:45 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: CRC32/Checksum
Replies: 11
Views: 3827

There is a Checksum stage in version 8.1.
by ray.wurlod
Tue Dec 23, 2008 12:42 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: read field value from output file
Replies: 7
Views: 1661

There will be a webinar on this very topic on DSXchange Learning Center in the very near future. It was recorded last week and is presently being edited into downloadable format.
by ray.wurlod
Tue Dec 23, 2008 12:38 pm
Forum: General
Topic: shared continer
Replies: 3
Views: 1125

Your question is extremely vague. Is it an interview question? There are two kinds of shared container that can be used in a parallel job - which kind do you mean?
by ray.wurlod
Tue Dec 23, 2008 12:36 pm
Forum: General
Topic: CPU usage time
Replies: 6
Views: 1353

Use Monitor view in Director client. Right click on the background and choose "Show CPU" from the menu. This displays CPU usage as a percentage of available CPU capacity. CPU can also be had using the DataStage API, in particular DSGetJobInfo() function, in which case it reports raw CPU co...
by ray.wurlod
Tue Dec 23, 2008 3:30 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Datastage8 Installation problem
Replies: 4
Views: 1122

I doubt it, because U is currently working on a server-only site. The second person personal pronoun in English is spelled "you". There are scripts supplied for creating the common repository in Oracle or SQL Server, and these scripts are documented in the installation notes and manual. I ...