Search found 46 matches

by nishadkapadia
Sat May 26, 2007 7:27 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Teradata Enterprise Stage
Replies: 5
Views: 3023

There is no transaction handling in teradata enterprise stage compared to oracle stages. enterprise stage will have error tables created, if there is a problem, however it is not the same as transaction handling. As for the deadlock, as ray suggested as well as from the log, it is trying to update t...
by nishadkapadia
Sat May 26, 2007 7:06 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Api stage-datastage director log showing wrong information.
Replies: 4
Views: 1834

Re: Api stage-datastage director log showing wrong informati

Is this one-off thing or a reproducable error. Would you be able to give more detail.

Since made a random job/query to check whether i could reproduce the above , with a simple aggregation of partition by key values, and it does give the statistics as intended.
by nishadkapadia
Sat Mar 24, 2007 11:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Jobs keeps running even though the Mload has failed
Replies: 8
Views: 3708

Has this problem at one of the clients,Alternatvely, one can get the o/p into a sequential file and call multiload via a separate script
by nishadkapadia
Mon Jan 15, 2007 5:46 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Table locks when loading through Teradata Enterprise stage
Replies: 19
Views: 14780

Adding a bit to the detailed ans by pratap to the Enterprise stage.The idea of aborting it from Datastage, however does not stop the Insert..Select statement from the ORCH<cookie_id> to the populated/empty table. Only DBA can kill this particular session , however it is beset with performance issues...
by nishadkapadia
Fri Dec 15, 2006 5:12 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Teradata insert Error due to Secondary Indexes
Replies: 1
Views: 1654

Re: Teradata insert Error due to Secondary Indexes

Hi,

Are you able to insert into the same table using Fastload on the database?

Teradata Enterprise Stage uses Fastload followed by Insert..Select statement.

Fastload does not support Secondary Indexes in Teradata.

IMHO,
Nishad
by nishadkapadia
Fri Nov 10, 2006 12:39 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to Collect Statistics
Replies: 6
Views: 4994

Re: How to Collect Statistics

To do collect stats on the table within Teradata , one can call the procedure via Teradata API.

The procedure which is created in Teradata has to be compiled in ANSI mode, since the datastage calls the procedure in ANSI mode only and not in BTET mode.
by nishadkapadia
Mon Oct 30, 2006 1:15 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Get log for job last executed
Replies: 3
Views: 2100

Re: Get log for job last executed

Hi,

One can get the job's last and first timestamp and subsquently the log details by passing the above two as parameters. (DSGetLogSummary)
This will give you the last execution details of the job.
One can also get DSGetNewestLogId for the job.
by nishadkapadia
Thu Oct 26, 2006 12:08 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Warning Messages in Job Log while Attaching Job
Replies: 3
Views: 978

Thanks All. It works fine with DSJ.ERRNONE

P.S had been off for vacatn , so late reply to this .
by nishadkapadia
Fri Oct 20, 2006 3:59 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Warning Messages in Job Log while Attaching Job
Replies: 3
Views: 978

Warning Messages in Job Log while Attaching Job

Hi, I attach a job using DSAttachJob with "ERRWARN" as errormode. Job_Handle = DSAttachJob('xxx_Seq_xxx',DSJ.ERRWARN) If not(Job_Handle) Then Call DSLogInfo(....) Continue End Else.... The problem is that if a job is not runnable then there are warning messages in the individual's job log ...
by nishadkapadia
Tue Oct 17, 2006 9:23 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Basic Routine Works, Calling Through Job Hangs
Replies: 2
Views: 904

Thanks it's been resolved.
by nishadkapadia
Tue Oct 17, 2006 9:09 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Basic Routine Works, Calling Through Job Hangs
Replies: 2
Views: 904

Basic Routine Works, Calling Through Job Hangs

Hi I have written a simple routine to get Category for all the jobs. The Routine works fine when executed via manager. On attaching a Routine Activity in Sequencer, the sequencer hangs but the routine does complete it's task. The Routine Accepts no arguments and runs on the Entire Project. It writes...
by nishadkapadia
Sat Oct 14, 2006 8:46 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Get Link Direction within Job via Routine
Replies: 8
Views: 1969

Hi, One can use LinkTypes as suggested. It does work with Active Stages, however if there is a job with Passive stages only, it is not possible using LinkTypes. That is my understanding. The other route which i tried was using Oletypes for ObjectNames, which as everybody had explained how to make me...
by nishadkapadia
Mon Oct 09, 2006 12:46 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to generate sequence Number in Teradata
Replies: 5
Views: 4878

Hi, One can do an insert..select statement using the Rank() function. It is correct that the sequence number is allocated in a batch to the various amps, hence should not be a problem while insertion however the possibility of it being discontinuous. One can actually do a rank()+1 function so as to ...
by nishadkapadia
Fri Oct 06, 2006 6:51 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to generate sequence Number in Teradata
Replies: 5
Views: 4878

Re: How to generate sequence Number in Teradata

Using Rank() function is better, since sequence number could be discontinous.
by nishadkapadia
Tue Oct 03, 2006 1:38 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Problem in executing job sequence with multiple streams
Replies: 2
Views: 1699

Re: Problem in executing job sequence with multiple streams

Hi,

One can have two sequencers one with A-->B--> etc and another one with P-->Q-->.

Create a master sequence for the two above and dont connect them , so as to make them run in parallel.

This will work,however that is all IMHO.