Search found 97 matches

by videsh77
Wed Mar 07, 2007 3:51 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Join stage is not giving expected result.
Replies: 17
Views: 6559

I precisely have the same settings. Is there any intermediate buffer is becoming the culprit ?
by videsh77
Wed Mar 07, 2007 12:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Join stage is not giving expected result.
Replies: 17
Views: 6559

Exhibit I am having for this job as below :

Right DataSet -> Sort \
Join -> Output DataSet
Left DataSet -> Sort /

Before both the sorts, I have data Hash partitioned on the key col1+col2 for right dataset & col1 for left dataset.
by videsh77
Tue Mar 06, 2007 11:03 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Join stage is not giving expected result.
Replies: 17
Views: 6559

Output which I am getting, is something similar to this -

B,C
C,D
D,E
E,F
E,F
E,F
F,G
F,G
H,I
H,I
M,N
N,O
N,O
O,P
Q,E
Q,E

You may notice, there is duplication of records.
by videsh77
Tue Mar 06, 2007 10:34 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DataSet against Sequential file
Replies: 2
Views: 881

DataSet against Sequential file

Just a Qn when I checked DataSet as against Sequential File. I found file size in unix env for DataSet is greater than Sequential file. Is it normal to have DataSets remain bigger in size than Sequential file for the same Data contents?
by videsh77
Tue Mar 06, 2007 10:33 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Join stage is not giving expected result.
Replies: 17
Views: 6559

Data I am having is in the DataSets. Also I checked the Sequential files, before they are passed on to DataSet.

Checked with cat -v filename in AIX. File seemed to be Ok, didnt find any hidden chars.

Any other hint .... ?
by videsh77
Tue Mar 06, 2007 7:10 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Join stage is not giving expected result.
Replies: 17
Views: 6559

Join stage is not giving expected result.

To the Join stage : I have left set as - B C D E F H M N O Q I have right set as - A,B B,C C,D D,E E,F F,G F,H H,I H,J E,K E,L A,M M,N N,O O,P N,Q Q,E Q,R After Join I expect data as - B,C C,D D,E E,F F,G F,H H,I H,J E,K E,L M,N N,O O,P N,Q Q,E Q,R i.e. Retrieving those records which has common valu...
by videsh77
Tue Mar 06, 2007 4:43 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DataStage config files.
Replies: 10
Views: 7435

Yaa, without that I felt like the blind man, hitting tall pillars :roll:
by videsh77
Tue Mar 06, 2007 4:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Sample px routine
Replies: 10
Views: 3915

Check advpx.pdf, comes with your DataStage installation. Therein check the chapter for "Specifying your own parallel stages".
by videsh77
Tue Mar 06, 2007 1:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Compare value with previous record.
Replies: 6
Views: 9754

If you are checking for Duplicate records and trying to divert to other file, ...This has been discussed several times in forum. No I am not checking for duplicate records. In my file anywhere I can have col2 value of previous record could be same as col1 value of current processing record. Also ca...
by videsh77
Tue Mar 06, 2007 12:51 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Compare value with previous record.
Replies: 6
Views: 9754

Compare value with previous record.

How can I compare 2 records at the same time? Prev rec A,B Current rec B,C col1 of current record if equals to col2 of prev record, I would like to redirect that value (in this case it is B) to other file. How can we achieve this functionality using DataStage? I thought of using lookup file stage, c...
by videsh77
Mon Mar 05, 2007 11:22 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DataStage config files.
Replies: 10
Views: 7435

Thanks, it helps Ray.
by videsh77
Sat Mar 03, 2007 9:29 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DataStage config files.
Replies: 10
Views: 7435

DSguru2B wrote:dsenv contains environment variables. For more info refer to the DataStage help manuals that are shipped with the product.
Hi DSGuru,

Will I get detailed information regarding those files in a PDF for DataStage Administrator / Parjdev / advpx ?
by videsh77
Sat Mar 03, 2007 12:38 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: DataStage config files.
Replies: 10
Views: 7435

DataStage config files.

We come across different kinds of configuration files in DataStage, such as dsenv, uvconfig, default.apt, DSParams. Can someone explain me what is their main intention, & what is their scope (project wide or server wide)? I believe each project must have its own default.apt which is referred by ...