Search found 4992 matches

by kcbland
Thu Jul 06, 2006 7:40 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Diff between Server and parallel job in case or multiple CPU
Replies: 14
Views: 4351

In your example, you would have Partitioned Parallelism in the PX job because you would have 3 XFM stages active but in the Server job you would have 1. The PX job also would have the chance to have 3 readers accessing Oracle using some partitioning means, whereas the Server job would have 1. There'...
by kcbland
Wed Jul 05, 2006 12:09 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Help in korn shell scripting...
Replies: 9
Views: 2995

I'm right because you stated you can't modify a.ksh, and that's where you'd have to insert the "tee" without using my suggestion.
by kcbland
Wed Jul 05, 2006 12:07 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: GRANT DROP priviledges to other users on localuv tables
Replies: 4
Views: 1547

My brain is not working right now. Kim, Ray, you out there? Lend some help please.
by kcbland
Wed Jul 05, 2006 10:24 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: GRANT DROP priviledges to other users on localuv tables
Replies: 4
Views: 1547

Have your associate login to the UV shell, logto the appropriate project, then issue the appropriate GRANT statements for select, insert, update, delete, drop, etc.
by kcbland
Wed Jul 05, 2006 9:52 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Failed to open sequential file
Replies: 5
Views: 1146

Weird problems occur when you overload any system with too much activities. Windoze seems to be especially problematic, haven't you noticed?
by kcbland
Wed Jul 05, 2006 9:06 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Failed to open sequential file
Replies: 5
Views: 1146

When I've seen this on Windoze servers it's been because too many jobs to simultaneously executing.
by kcbland
Wed Jul 05, 2006 7:00 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Diff between Server and parallel job in case or multiple CPU
Replies: 14
Views: 4351

Partitioned Parallelism simply means that a set of data (rows) have more than one identical processes simultaneously working on different groups of the rows. If you have 10 rows of data and 1 process, then you don't have partitioned parallelism. If you have 10 rows of data and 2 processes each handl...
by kcbland
Tue Jul 04, 2006 9:57 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DS Login Error
Replies: 8
Views: 1960

Search the forum, typical problems are the services aren't running, you're not connecting as Administrator or aren't valid on the domain, etc.
by kcbland
Tue Jul 04, 2006 9:12 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DS Login Error
Replies: 8
Views: 1960

try 127.0.0.1 or "localhost"
by kcbland
Tue Jul 04, 2006 6:27 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Help in korn shell scripting...
Replies: 9
Views: 2995

Not really, since a.ksh completely controls the stderr and stdout of b.sh. The only suggestion I have is to rename b.sh to c.sh. Then, write a new b.sh that does whatever you desire with the stdout of c.sh as well as send it to stdout for a.ksh to handle. Consider looking at the "tee" command.
by kcbland
Tue Jul 04, 2006 7:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Diff between Server and parallel job in case or multiple CPU
Replies: 14
Views: 4351

Server jobs can use multiple job instances to multi-process (partitioned parallelism). They have row buffering (quasi-pipeline parallelism) and inter-process buffering (active stages are independent processes communication thru fifo thus pipeline parallelism). IPC stages are just a user-placed fifo,...
by kcbland
Mon Jul 03, 2006 3:16 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: HASH FILE BROWSING
Replies: 6
Views: 967

Depends on how you want to "search" it. If you know the primary key, you can get it quite quickly from a command line query. You'll need to use SETFILE to get a project pointer to the file if it was created using explicit directory path. Otherwise, if you're searching on an attribute, it can take aw...
by kcbland
Mon Jul 03, 2006 12:24 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Most efficient way to check a range of character values
Replies: 10
Views: 1917

There's range checks like 1 to 10, which is really 1.00000000000000 to 10.000000000000, with an infinite number of values between because of decimals. For this < and > are the best. There's domain checks like 1 to 10, which is really 1,2,3,4,5,6,7,8,9,10. For this, enforce no decimal and then the < ...
by kcbland
Mon Jul 03, 2006 12:16 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: What is the logon to UV command
Replies: 3
Views: 960

Code: Select all

su - dsadm
{enter your password for dsadm, else you can use root}
cd `cat /.dshome`
. ./dsenv
bin/uvsh
list.readu
{find the row that shows your lock, look over to the USERNO column and get that number}
UNLOCK USER nnnnn ALL
QUIT
by kcbland
Mon Jul 03, 2006 12:13 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Levels of Sequences - Performance
Replies: 6
Views: 1601

You folks are arguing speeds and no one has mentioned looking at the speedometer. You can't talk about "fast" or "slow" unless you look at the Performance Monitor in Windoze to see what your Server is doing. If you are running 1 job that is using your entire 1-cpu machine, then 19 more jobs have to ...