Wrong. You can sum(column) and sum(dummy) in the same Aggregator using the same grouping. If your data are sorted by the grouping fields and you specify Group as the aggregation mode, then your job will be maximally performant.
sum(dummy) is the equivalent of COUNT if dummy=1
Search found 53125 matches
- Tue Feb 05, 2013 11:53 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sum, Count on varchar in Aggregator
- Replies: 16
- Views: 12368
- Tue Feb 05, 2013 11:28 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Date match format error
- Replies: 14
- Views: 3818
- Tue Feb 05, 2013 11:26 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: WS client error "Input String was not in a correct form
- Replies: 4
- Views: 3692
Welcome aboard. Stripped of the DataStage-specific information what you're seeing here is a regular SOAP fault. Consult the documentation for the web service you're invoking to identify the known SOAP faults that it generates and their likely causes and remedies. Try invoking from a different utilit...
- Tue Feb 05, 2013 3:23 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Variable Length Vector to Delimited String Array
- Replies: 2
- Views: 1290
- Tue Feb 05, 2013 3:20 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Use parallel jobs in low volume new system?
- Replies: 3
- Views: 953
- Tue Feb 05, 2013 3:16 pm
- Forum: General
- Topic: IIS Services
- Replies: 1
- Views: 762
- Tue Feb 05, 2013 3:11 pm
- Forum: General
- Topic: Datastage Decryption Error ( No secret key)
- Replies: 6
- Views: 2015
- Tue Feb 05, 2013 3:10 pm
- Forum: General
- Topic: Datastaje Jobs Deploy between Env
- Replies: 4
- Views: 1057
- Tue Feb 05, 2013 3:08 pm
- Forum: General
- Topic: WAS(Websphere Application Server) in DataStage
- Replies: 2
- Views: 816
The short answer is that Information Server uses a service oriented architecture where pretty much everything you do involves invoking a service, for example the login/security service, the metadata delivery service, and so on. These services are exposed by a dedicated instance of WebSphere Applicat...
- Tue Feb 05, 2013 12:04 am
- Forum: General
- Topic: Operations Console
- Replies: 2
- Views: 1298
- Mon Feb 04, 2013 9:17 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Compilation Error : Cannot find Job
- Replies: 4
- Views: 1641
- Mon Feb 04, 2013 3:28 pm
- Forum: General
- Topic: Running Server Routine In Parallel
- Replies: 6
- Views: 2223
A routine can be run by multiple processes at once. However, the sequence is only one process that executes the code on the Job Control tab in its job properties. You could have it (the sequence) start multiple sub-sequences each invoking the routine. Sub-sequences are forked as child processes of t...
- Mon Feb 04, 2013 3:18 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Schema file error - DATE datatype
- Replies: 2
- Views: 3106
- Mon Feb 04, 2013 3:15 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Schema file error
- Replies: 13
- Views: 7231
- Mon Feb 04, 2013 3:13 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Compilation Error : Cannot find Job
- Replies: 4
- Views: 1641