Search found 49 matches

by akarsh
Mon Feb 17, 2014 5:36 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Running Oracle connector in parallel mode
Replies: 13
Views: 10707

Running Oracle connector in parallel mode

Hi BOB,

Earlier i was using DISTINCT in query itself but was taking more time. So i am doing it in DS itself.
by akarsh
Mon Feb 17, 2014 1:55 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Running Oracle connector in parallel mode
Replies: 13
Views: 10707

Running Oracle connector in parallel mode

Hi Chullet,

I am just using the below query
select
Field1
from Table

And taking distinct value using sort stage as its huge data.
Job is first reading data from Oracle stage and then passing to sort stage and not using pipelining.
Also please tell me where to use @FALSE constraint.
by akarsh
Fri Feb 14, 2014 6:41 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Running Oracle connector in parallel mode
Replies: 13
Views: 10707

Running Oracle connector in parallel mode

Hi All,

Still help is needed.

Problem is i have 90M record in my oracle table. While extracting it is reading appx 10K record per sec and taking 2.5 hrs. Please suggest how can i increase extraction rate.
by akarsh
Wed Feb 05, 2014 4:03 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Running Oracle connector in parallel mode
Replies: 13
Views: 10707

Running Oracle connector in parallel mode

Hi, I am trying to extract data from oracle table using oracle connector. execution mode is default parallel. When i am setting Enable partitioned reads option yes and giving partitioning read method as rowid hash, sql giving more no of records rather than if i keep Enable partitioned reads option a...
by akarsh
Thu Jul 25, 2013 3:53 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Reading XML Files using seq file stage
Replies: 26
Views: 11516

Hi Kumar,

Can you please explain how did you achieve this?
I am also facing the same issue.
by akarsh
Thu May 02, 2013 3:43 am
Forum: General
Topic: Issue with Multiple instance job seq
Replies: 5
Views: 1497

I got the issue.
After running the job was checking the job status as
STATUS=`dsjob -jobinfo $ds_project $ds_seq
checking with the value 1 or 2, while it will be always 99.

i updated the script as

STATUS=`dsjob -jobinfo $ds_project $ds_seq.$Inv_Id

which worked fine.
by akarsh
Tue Apr 30, 2013 8:34 am
Forum: General
Topic: Issue with Multiple instance job seq
Replies: 5
Views: 1497

Issue with Multiple instance job seq

Hi, I have to process four file with same meta data. i have created one px and one seq job with multiple instance feature to perform this. i am calling this multiple ins seq by four diff script as there some more checks on the same file needs to be performed. My issue is when these scripts calls the...
by akarsh
Tue Apr 30, 2013 7:55 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Update then insert not working in 8.7
Replies: 9
Views: 3696

Yeah.. but didn't work as expected :cry:
by akarsh
Thu Mar 14, 2013 3:41 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Update then insert not working in 8.7
Replies: 9
Views: 3696

Nothing worked out.

Finally had to split the job and create separate update and insert job :(

Thanks all for your suggestions.
by akarsh
Tue Mar 12, 2013 2:10 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Update then insert not working in 8.7
Replies: 9
Views: 3696

chulett wrote:So these duplicates... do have the duplicates in the file itself, or is there just a single instance of the key value in the file which may or may not exist in the table? The answer changes how you need to handle this.
We have duplicate key values in file itself.
by akarsh
Sun Mar 10, 2013 9:38 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Update then insert not working in 8.7
Replies: 9
Views: 3696

yes, in tfm its auto and in connector its hash partition.

there is no such requirement which need to be updated.
by akarsh
Sun Mar 10, 2013 9:36 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Update then insert not working in 8.7
Replies: 9
Views: 3696

No Its not a primary key. Its coming in file itself. an may come as duplicate.
that's the reason i want to use update then insert.
by akarsh
Thu Nov 22, 2012 8:41 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Oracle date field
Replies: 1
Views: 1024

Oracle date field

I have to load date field in oracle table,It loading as 1900 base while i need to load in 2000 base. eg current output Input -> Output 07-23-01 -> 07/23/1901 desired output 07-23-01 -> 07/23/2001 I am using StringToDate(inputfield ,"%mm-%dd-%yy") function. Please advise how to fix this.
by akarsh
Wed Oct 31, 2012 6:16 am
Forum: General
Topic: Need Link Count
Replies: 2
Views: 1541

Need Link Count

Hi, I have below seq Job design JobActivity -> User variable activity -> cond Check -> notification I need to send mail if there is any reject In user variable i am using below function Result = DSGetLinkInfo (JobHandle, StageName, LinkName, InfoType) DSGetLinkInfo (Job_StdRrcWklySplit.$JobName, 'Tf...
by akarsh
Fri Oct 19, 2012 5:21 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ORA-12842: Cursor invalidated during parallel execution
Replies: 3
Views: 13583

Thanks djbarham,

It worked for me, :D