Search found 529 matches

by nagarjuna
Sun Jun 13, 2010 9:27 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Performance Improvement Needed
Replies: 7
Views: 3004

Craig ,

Thanks for the response . i will try that option but I dont have indexes on that table in staging though i have in Warehouse table . Will it not impact performance ?

Thanks
Nag
by nagarjuna
Sun Jun 13, 2010 8:58 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: View data of a particular node from a dataset
Replies: 7
Views: 2903

i think you can use orchadmin also to view a particular partition
by nagarjuna
Sun Jun 13, 2010 8:36 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Performance Improvement Needed
Replies: 7
Views: 3004

Performance Improvement Needed

Hi Everyone , I have an issue with loading of one of the table . Here are the details a) Incoming file needs to be loaded into staging b) From staging into Warehouse c) Daily load : 20 million records ( delta ) d) Needs to do type1 updates . c)Unloading the data from warehouse based on the records p...
by nagarjuna
Tue Jun 08, 2010 8:19 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Cannot create parallel job
Replies: 5
Views: 2631

Cannot create means what ? Are you geting any error message ? Is it giving problem during compilation ?
by nagarjuna
Tue Jun 08, 2010 8:18 am
Forum: General
Topic: Converting Nullable source to Non-Nullable
Replies: 2
Views: 1755

you need to perform nul lhandling .This is very common warning message .

Nullability is getting changed in the lookup .
by nagarjuna
Wed Jun 02, 2010 12:53 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: handling invalid data in dataset
Replies: 9
Views: 4488

I think something is wrong in null handling of timestamp fields .Give the null field value . Is there any reason why you are reading with correct datatype in seq file .It will automatically reject invalid data .
by nagarjuna
Mon May 24, 2010 9:10 am
Forum: General
Topic: Connection Sets
Replies: 1
Views: 1027

Define those parameters in parameterset and use different value files for diff environments
by nagarjuna
Mon May 24, 2010 8:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Strange Error (Unable to determine current working director)
Replies: 2
Views: 1571

Hi Ray ,

Let us suppose that i have not set the PWD correctly . Why the job is getting completed successful in the 3rd or 4th attempt sometimes ?

Anyways I checked that the path is correctly set .

Thanks
by nagarjuna
Fri May 21, 2010 2:09 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Read Packed unsigned fields
Replies: 2
Views: 1917

If its a mainframe file , ask for COBOL definition and import the same .
by nagarjuna
Fri May 21, 2010 2:06 pm
Forum: General
Topic: passing muliple parameter set and value file combinations
Replies: 3
Views: 2405

Do you mean to say that the parameter sets that you are passing are different ? Then its possible .You can pass as many parameter sets as you can .But you should not have the common parameter between these parameter sets . The value files are nothing but instances of these parameter sets .
by nagarjuna
Fri May 21, 2010 1:40 pm
Forum: General
Topic: passing muliple parameter set and value file combinations
Replies: 3
Views: 2405

I have not tried but conceptually you cannot do that .Its as good as passing each parameter twice .
by nagarjuna
Fri May 21, 2010 9:26 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Strange Error (Unable to determine current working director)
Replies: 2
Views: 1571

Strange Error (Unable to determine current working director)

Hello Everyone , I am facing a sporadic issue in datastage . Some of our jobs are getting aborted with the below error message : Internal Error: (0):util/pathutils.C: 373: Unable to determine current working directory! This very likely due to a problem with file permissions on the directory or direc...
by nagarjuna
Thu May 13, 2010 12:51 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Dynamic parameter passing for different countries
Replies: 2
Views: 1301

you can also do it in unix using dsjob command and passing the parameter .

for i in ` cat parameter`
do
dsjob -run -param $i ......
done
by nagarjuna
Thu May 13, 2010 12:48 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: i have one question on configuration
Replies: 6
Views: 2770

what do you mean by 10 resource and 3 applications ? what exact information you are looking ? Give more details .