Search found 4992 matches

by kcbland
Mon Dec 18, 2006 10:02 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DB2 Datetime to Date
Replies: 9
Views: 3773

DB2 plugin works differently than Oracle or ODBC stages. If the datatype is DATE, the plugin will silently do an ICONV coming and OCONV going. Change the metadata in the job to TIMESTAMP and see if your problem goes away. In the future make sure you always change your metadata. Otherwise, just put O...
by kcbland
Tue Nov 21, 2006 8:50 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Windows Vs UNIX
Replies: 8
Views: 2207

You're in for difficult times. You'll have to avoid any Windoze functionality when developing, therefore, you'll have to parameterize all directory paths including the slashes so that you can correctly move to the unix environment. You'll also have to parameterize all calls to operating system comma...
by kcbland
Tue Nov 21, 2006 8:48 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Appending to same SeqFile from multiple input links
Replies: 2
Views: 1041

Data is written in blocks of characters (4K, 8K, etc). There is no concept of a "row" in a file, therefore, simultaneous writers will interleave data in the file according to the block size. Also, you'll have to deal with locking mechanisms the operating system may impose.
by kcbland
Tue Nov 21, 2006 8:46 am
Forum: General
Topic: Plagiarising Premium Posts?????
Replies: 5
Views: 2737

If it becomes an epidemic, we'll deal with it. Otherwise, I'm not too worried.
by kcbland
Mon Nov 20, 2006 7:26 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: User defined SQL issues - AKA: am I making this too hard??
Replies: 13
Views: 4047

We should mark John's posts for new members to review so that posts can reach the quality and attention to thought that he gives us. World take note!!! Ray's given you the slickest answer. Use a job parameter to contain your custom SQL generated by your job control. You can always add extra output c...
by kcbland
Mon Nov 20, 2006 10:06 am
Forum: General
Topic: Getting the last date of month using the first date of month
Replies: 4
Views: 2593

Welcome aboard! The easiest method is to take a date, say 2006-07-14, add one to the month and set the day to -01, thus 2006-08-01. Then, subtract one from the date. To do this, write a small DS Function. Here's a good start for you, it assumes that Arg1 contains a YYYY-MM-DD date: CurrentDate = Arg...
by kcbland
Thu Nov 09, 2006 9:25 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Link collector stage
Replies: 5
Views: 1460

Link collectors are okay as long as the data is balanced on the links. If you have two links going into a collector, but only expect data to come down one link most of the time, you'll probably encounter timeout issues on the other link. You want to make sure some data goes to each link periodically...
by kcbland
Thu Nov 09, 2006 9:18 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Shocking Private mail
Replies: 8
Views: 3574

We see all types of people here. Don't let it bother you. Even we've received nasty messages. I'm still trying to "climb off my high horse" over answers I've given in the past. :lol:
by kcbland
Fri Nov 03, 2006 7:53 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Speed limit while reading a sequential file.
Replies: 5
Views: 2315

Here's a good chance for you to experiment. Copy your job and change it to write to another Sequential file instead of a database. After you run it you'll find that it is 1000's X faster. It's funny you assume that DataStage is the slow part. You need to understand that in data processing reading/wr...
by kcbland
Fri Nov 03, 2006 7:50 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: UVTEMP file 2 Gig limit?
Replies: 6
Views: 4149

I would go back to Ascential/IBM and demand a patch. They've just recommended a work-around that defies supported use! The Hashed file stage is for DataStage hashed files, not Universe. Just because DataStage is a code branch of a Universe release doesn't insure 100% compatibility. What happens when...
by kcbland
Thu Nov 02, 2006 8:44 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: routine compile error
Replies: 5
Views: 1351

Add a CALL DSLogInfo line to output the results of your command to the job log so that you can see the value returned. You'll probably see your problem.
by kcbland
Thu Nov 02, 2006 8:08 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Moving to projects from C drive to D drive
Replies: 1
Views: 574

You can't move projects, so you'll have to create new projects where you wish and then export/import the contents of the old projects.
by kcbland
Wed Nov 01, 2006 10:03 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Integretion of clearcase with datastage
Replies: 5
Views: 1546

8.something, I'm not totally clear which version of 8, it changes. You'll need to visit the Ascential/IBM site and look at what features are scheduled for which verson. They've announced that there will be many scheduled releases of 8, starting with 8.0 and then 8.1, and so on.
by kcbland
Wed Nov 01, 2006 8:55 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Integretion of clearcase with datastage
Replies: 5
Views: 1546

There is no integration with any tools, Clearcase is fated for release 8.?
by kcbland
Wed Nov 01, 2006 8:35 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: No of servers vs record volume
Replies: 7
Views: 1574

The poster still doesn't understand Ray's question. 10 million rows of one column is vastly different than 10 million rows of 100 columns. When attempting to tune the parallel jobstream you have to balance many factors: hardware characteristics, data characteristics, data volume. One single row of d...