Search found 9 matches

by praveenchandra
Tue Jan 02, 2007 10:58 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: keeping two datastage environments in sync
Replies: 4
Views: 2341

parameter setup

"1) Set the parameters in the profile of your different user and nourish them by operationsystemparameters, so you never have to edit anywhere within DataStage. (2) Use Version management. " Wolfgang, thanks for your reply. We do not have version management, and I am not sure how much it c...
by praveenchandra
Tue Jan 02, 2007 10:31 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: keeping two datastage environments in sync
Replies: 4
Views: 2341

keeping two datastage environments in sync

I am trying to replicate production environment to a test environment. All jobs have parameters set in properties, which include database name/password and bunch of directories. In prod environment the database is myProdDb and in test is myTestDb I want to change all the parameters for all jobs that...
by praveenchandra
Fri Oct 06, 2006 11:46 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: running datastage job from a datastage routine
Replies: 5
Views: 4002

running datastage job from a datastage routine

One way to generate unique numbers is using SDKSequences hash file and its key management routines. steps are 1. update the hash file with max value 2. open hashfile in exclusive mode 3 . read value 4. update value + 1 5. close file Since we are loading thousands of rows, alternative was to use this...
by praveenchandra
Wed Sep 27, 2006 11:53 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job hangs
Replies: 8
Views: 3041

problem resolved

Thanks to everyone for help. This is (I think ) what happened Someone / somehow the hashed file got corrupted, either type was changed or something else lead to 1. having multiple files in the SDKSequences ( generated by account ) hashed file directory. D_SDKSequences was 0 bytes. 2. could not remov...
by praveenchandra
Wed Sep 27, 2006 8:19 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Creating/updating an unique number for each call of the sequ
Replies: 13
Views: 5941

sdksequences

my 2 cents

in our application, we have used the keymgtGetnextvalue , but
the key and value are stored in an hashed file
can some one explain what is better, using a table inside Datastage ( I do not know anything about it ) or a hashed file

thanks
Praveen
by praveenchandra
Tue Sep 26, 2006 3:56 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job hangs
Replies: 8
Views: 3041

update on hanging job

Ray, I used the userno ( a column by same name, middle column ) I think I found out the problem. There is a key generator routine which uses a hash file this hash file contains two columns, key and value, key is equivalent of sequence name and value is current value of the sequence. This was a Type ...
by praveenchandra
Tue Sep 26, 2006 11:37 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job hangs
Replies: 8
Views: 3041

job retreives no rows

Kris, there is no known change on this job looks like the job was killed during last run ( based on log ) the job ran for 8 hours with 0 rows retrieved on all hash files. In designer, I can open the hash file to see the data and I can see data for each of the source hash files and sequence file. I t...
by praveenchandra
Tue Sep 26, 2006 10:18 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job hangs
Replies: 8
Views: 3041

hanging job

Thanks for your reply

this is a job, very simple, with 8 hash files and one sequence file to read from, 3 stage transformer and writes to a seq. file and database table.
I do not know if this is sufficient, but if you ask specific question, I can answer.

thanks in advance
praveen
by praveenchandra
Tue Sep 26, 2006 9:19 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: job hangs
Replies: 8
Views: 3041

job hangs

I have a job running in production, just did not finishyesterday, when I monitor the job, 0 rows were retrieved in wave#7 and nothing happened after that. Stopped the job in director, ran again, still 0 rows retrieved. Tried to cleanup resources, nothing found. any pointers highly appreciated. thank...