Search found 53125 matches

by ray.wurlod
Mon May 20, 2013 3:23 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Interwier Question
Replies: 9
Views: 3846

Too much code. Constraint 1: InLink.KeyChange And LastRowInGroup(InLink.keycol) Constraint 2: Otherwise/Log No need to generate 1s and 0s - you're just wasting CPU cycles by doing so. I now invite you to inspect your code and YOU answer the question whether it meets the original poster's requirements.
by ray.wurlod
Sun May 19, 2013 2:09 pm
Forum: General
Topic: Publishing a paper
Replies: 2
Views: 927

You could use IBM developerWorks.
Or there are lots of blog sites, such as WordPress, where you would retain a greater degree of control over your own work.

It's a very brave assertion to make that whatever it is you have done is unique, so I'll be interested to read what you have to say.
by ray.wurlod
Sat May 18, 2013 2:23 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Setting up Oracle Enterprise getting ORACLE not available
Replies: 16
Views: 8476

Let's go back to the original problem. main_program: (aptoci.C:132). Message: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist IBM AIX RISC System/6000 Error: 2: No such file or directory You have an Oracle error code (-27101) and message, which means that you ARE connec...
by ray.wurlod
Sat May 18, 2013 2:19 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Operator for Lookup stage
Replies: 3
Views: 1685

Are you sure that LUTProcessOp isn't combined with some other operator(s) into an APTCombinedOperatorController?

The LUTCreateOp partitioning is governed by whatever is set up on the reference input to the Lookup stage.
by ray.wurlod
Fri May 17, 2013 12:22 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Operator for Lookup stage
Replies: 3
Views: 1685

Lookup stage ordinarily generates a composite operator consisting of LUTCreateOp and LUTProcessOp. LUTCreateOp loads the reference data into memory and builds a hash index on the fly, unless the reference data are in a Lookup File Set in which case the index was built when the Lookup File Set was cr...
by ray.wurlod
Fri May 17, 2013 3:26 am
Forum: General
Topic: Contents deleted from /opt/IBM/InformationServer/ASBServer/b
Replies: 3
Views: 1126

I didn't ask you to re-install the whole Services tier - just the contents of ASBServer/bin - the things you deleted.
by ray.wurlod
Thu May 16, 2013 2:07 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Setting up Oracle Enterprise getting ORACLE not available
Replies: 16
Views: 8476

Can you connect, using the same information, with some other client such as TOAD or sqlplus command?
by ray.wurlod
Thu May 16, 2013 2:06 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: SCD - Sparse Lookup - DB2
Replies: 1
Views: 1122

No. The SCD stage needs to load the dimension table into memory.
by ray.wurlod
Thu May 16, 2013 2:05 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Capturing rejects with Valid description
Replies: 6
Views: 1349

Imagine you don't have DataStage. Then, to check 200 columns, you have to do 200 checks, yes? Why do you think DataStage could do it any differently, particularly of the check rule is different for each of the columns?
by ray.wurlod
Thu May 16, 2013 2:03 pm
Forum: General
Topic: What version of DataStage is compatible with Teradata 14.0?
Replies: 7
Views: 3898

My current site uses version 8.7 DataStage with Teradata 14.0.
by ray.wurlod
Thu May 16, 2013 2:01 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Run time error
Replies: 7
Views: 2987

Are there any other error messages in the log? The messages you've cited are usually beginning a cleanup phase.

Or they could indicate that someone has issued a job stop request.

Is this error reproducible?
by ray.wurlod
Thu May 16, 2013 1:57 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to Reject Rows having NLS mismatch
Replies: 4
Views: 2896

The pith of my response was already visible, so I've exposed the remainder.
by ray.wurlod
Thu May 16, 2013 5:51 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: How to Reject Rows having NLS mismatch
Replies: 4
Views: 2896

Invoke a routine that applies an Oconv() function specifying the NLS map, and check the value of Status(). It will be 0 if the NLS mapping was successful, or a non-zero value otherwise. Use that result to determine whether to reject the row or not.
by ray.wurlod
Thu May 16, 2013 4:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Interwier Question
Replies: 9
Views: 3846

There are several ways this might be accomplished. In a real life example it would depend on the wider picture - the rule that determines which rows (which key values) go into which files. In most cases you'd be looking at constraint expressions in a Transformer stage, or you might be looking at usi...
by ray.wurlod
Thu May 16, 2013 1:47 am
Forum: IBM QualityStage
Topic: diff b/w usual addr rule set and avi
Replies: 6
Views: 6080

:idea: Contrast "standardization", "verification" and "certification".