Search found 1274 matches

by jwiles
Mon Jan 07, 2013 11:42 pm
Forum: General
Topic: Large DSParams File
Replies: 7
Views: 3369

Don't get into the habit of relying upon the default value of parameters in a parameterset to provide values that can change over time...that will only create the heartache you are now experiencing. The default values are the ones which are only changeable with the recompile of a job. Ray's suggesti...
by jwiles
Mon Jan 07, 2013 11:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Accessing java class from DataStage
Replies: 5
Views: 4116

Good catch! I missed that little typo...might need some new glasses :(

Regards,
by jwiles
Mon Jan 07, 2013 11:27 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: TSort scratch space is full
Replies: 5
Views: 3414

So in the second job (the one which fails, what else does that job do ? Lookups? Aggregations? More joins? More sorts? What is the volume of data (number of bytes) coming into that job (ALL sources)? What does the metadata of your records look like--lots of bounded VarChars with large maximum sizes,...
by jwiles
Mon Jan 07, 2013 6:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: date conversion from small int
Replies: 5
Views: 1675

Two places in the documentation to help jumpstart the thinking process: http://publib.boulder.ibm.com/infocenter/iisinfsv/v8r7/topic/com.ibm.swg.im.iis.ds.parjob.dev.doc/topics/r_deeref_Type_Conversion_Functions.html http://publib.boulder.ibm.com/infocenter/iisinfsv/v8r7/topic/com.ibm.swg.im.iis.ds....
by jwiles
Mon Jan 07, 2013 5:26 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: date conversion from small int
Replies: 5
Views: 1675

What is the format of the date supplied in the integer?

Regards,
by jwiles
Mon Jan 07, 2013 4:58 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Accessing java class from DataStage
Replies: 5
Views: 4116

Your class is not defined correctly. More specifically, it does not extend the Stage class, as described in documentation for the Java Pack. Have you read the documentation regarding the Java Pack and Java Client Stages? It describes how to properly create your Java class and programs for use with D...
by jwiles
Mon Jan 07, 2013 4:51 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: TSort scratch space is full
Replies: 5
Views: 3414

You asked essentially the same question just last week (except that the quantity was 6 million instead of 3 million) and never answered to the reply given. Here is the post: http://dsxchange.com/viewtopic.php?t=148486 In addition to the questions asked of you in that post: - Is /InformationServer/Sc...
by jwiles
Fri Jan 04, 2013 11:33 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: job design
Replies: 2
Views: 1955

To answer your question: Sometimes that might be the best way. Before modifying the job(s), review the following items: 1) How much space does the data consume? # records * record length = # bytes. Calculate for each sort! 2) Are the columns primarily bounded varchar--that is, varchar with a defined...
by jwiles
Thu Jan 03, 2013 11:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Is it possible to use data without creating intermediate obj
Replies: 2
Views: 1374

If the data you wish to use in the second job can be created purely within the source database through joins/etc (i.e. no DataStage processing required), you or a DBA could possibly create a View which would return those columns and data. If not, such as when some of the columns are created or manip...
by jwiles
Thu Jan 03, 2013 11:18 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Convert Decimal to Bigint
Replies: 6
Views: 4711

Oracle NUMBER fields (with no precision/scale defined) are imported into DataStage as Decimal(38,10) by default. The import process has no visibility to the actual data values present. You are certainly free to modify the scale value in the Table Definition you imported if you desire.

Regards,
by jwiles
Wed Jan 02, 2013 11:40 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Convert Decimal to Bigint
Replies: 6
Views: 4711

Only if you need to save the decimal portion of the value.

Regards,
by jwiles
Fri Dec 28, 2012 1:10 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: NOT IN in datastage
Replies: 16
Views: 9271

Yes, thank you indeed!

Regards,
by jwiles
Mon Dec 24, 2012 2:49 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Infosphere Information Server with Tivoli LoadLeveler
Replies: 2
Views: 2097

Load Leveler documentation is available in the online IBM Cluster Information Center (a quick Google search will get you there). Other than the AIX-specific items (if any) for installing Load Leveler, there will be very little difference in LL<->IS configuration from what is listed in the Redbook yo...
by jwiles
Mon Dec 24, 2012 2:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: NOT IN in datastage
Replies: 16
Views: 9271

My mistake...typing it in from memory :( Index('|ARC|PPD|CCD|CTX|COR|DNE|','|':lnk_xfmr_target.CLASS:'|' ,1 ) The ,1 is the third argument (missing from my original). You can also just click the [...] button in the derivation editor and search for Index in the String functions. Selecting it will pro...
by jwiles
Fri Dec 21, 2012 3:53 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: NOT IN in datastage
Replies: 16
Views: 9271

As Craig states, #2 is incorrect. You are guaranteed that at least one of your conditions within the parenthesis will always be true. You might as well have "AND 1=1" instead! The equivalent Index function would be AND Index('|ARC|PPD|CCD|CTX|COR|DNE|','|':lnk_xfmr_target.CLASS:'|') >= 0 w...