Search found 4992 matches

by kcbland
Wed Nov 01, 2006 7:34 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Aggregator Functioning
Replies: 3
Views: 778

Don't worry about any memory settings. If your data is millions of rows, consider using a Sort stage in front of the Aggregator. Non-sorted data is stored temporarily within the Aggregator until the last row is input, then all the stored rows are output. Sorted data is output as the group changes. T...
by kcbland
Wed Nov 01, 2006 7:31 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DSD.SEQOpen Failed
Replies: 23
Views: 6775

Make sure the file exists and you have access to the directory.
by kcbland
Wed Nov 01, 2006 7:30 am
Forum: General
Topic: Where to find the UV Command
Replies: 5
Views: 3543

Take 5 minutes and search the forum. There's posts going back years.
by kcbland
Wed Nov 01, 2006 7:29 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: No of servers vs record volume
Replies: 7
Views: 1574

Each row is about 10 megabytes in content? Sheesh, that's a big row. :shock:
by kcbland
Tue Oct 31, 2006 11:47 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Abnormal termination when processing above 10 Million rows
Replies: 1
Views: 480

Try turning off inter-process and row buffering to see if the problem persists. Watch the size of the output file, see how big it is when the job aborts, that may point to a file system configured for only 2GB (an older 32BIT configuration). Otherwise, release 5.x was quite awhile back and it sounds...
by kcbland
Tue Oct 31, 2006 7:44 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Executing several parallel instances of Oracle stored proc
Replies: 0
Views: 587

Why not use the sqlplus command line to run the stored procedure? Then you can use a simple Sequence job with a bunch of Command stages configured to run sqlplus.
by kcbland
Mon Oct 30, 2006 10:59 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: No of servers vs record volume
Replies: 7
Views: 1574

It's not a factor of servers, but physical cpus. You might find that 2 processing nodes per cpu is adequate, but then again 4 nodes might be better. You can have a single 64 cpu SMP server with 128 processing nodes, or have 16 X 4-cpu SMP servers clustered with 128 processing nodes and have better p...
by kcbland
Mon Oct 30, 2006 2:20 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Dynamic parameter assignment
Replies: 8
Views: 1596

whoa whoa whoa. The use of the term "parameter" is misleading everyone (except Craig). You simply use cursor tokens in the SQL of the lookup. Change the metadata for the SQL lookup to indicate two columns as KEY. DataStage will prepare a cursor of your SQL statement, and then pass two values to the ...
by kcbland
Mon Oct 30, 2006 10:35 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Maximum No of jobs in a Project
Replies: 10
Views: 3471

I tend to avoid custom tweaks on a project level. Those are the things always forgotten during project setup. Then, you corrupt your production project during a simple job import because DS_JOBOBJECTS corrupts. I prefer something more along the lines of the engine install and configuration, probably...
by kcbland
Mon Oct 30, 2006 8:48 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Maximum No of jobs in a Project
Replies: 10
Views: 3471

The most obvious issue is with releases 7.5 down. The internal repository stores all job design information in a single hashed file called DS_JOBOBJECTS. When you have too much design information, this file exceeds the default 32BIT limitation of 2.2GB. You will corrupt your repository if this happe...
by kcbland
Fri Oct 27, 2006 8:27 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DataStage 7.5.x with Sybase IQ 12.6 on Linux
Replies: 6
Views: 2348

The Sybase stuff is flaky. You can see this by looking at the generated SQL in the RDBMS stage and see that it is not correct, or, what you see is what is not sent to the database. How are you using the Sybase plug-in to generate the SQL? Did you look at using column derivation-based generated SQL? ...
by kcbland
Fri Oct 27, 2006 8:21 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Jobs Not Opening Prpoerly
Replies: 9
Views: 2237

Rather than reindex, why not create a set of projects, export subsets of the big project and deploy into the new projects. Instead of having 2600 jobs in one project, look to manage this better.
by kcbland
Fri Oct 27, 2006 7:59 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job to compile jobs
Replies: 8
Views: 1846

I have such a job on my website Members Area. A job that compiles other jobs. As for a routine, the job control library there as well has compilation built into the job control function. So, you can get the logic from there or use as needed.
by kcbland
Tue Oct 24, 2006 4:06 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Separating Projects onto different Servers
Replies: 6
Views: 1219

For development, it's good to use umask of 002, because you have so many developers. However, in the QA and Prod environments, you may consider only running under a select userid, therefore, consider using umask of 077 to tightly restrict access.
by kcbland
Tue Oct 24, 2006 2:14 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Separating Projects onto different Servers
Replies: 6
Views: 1219

No. Project name and location are irrelevant. When you generate a .dsx file the only thing that carries over is the Folder/Category name. You'll be fine.