Search found 1274 matches

by jwiles
Fri Jan 07, 2011 8:03 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: String To Timestamp conversion
Replies: 6
Views: 9971

Re: String To Timestamp conversion

Data in source is like '17-APR-10' and we have to load in format "2010-04-17 00:00:00". I tried to serach in forum but could not get format to covert string like '17-APR-10' . Shivinand, The beauty of the format string for StringToDate() is that you can tailor it to fit just about any for...
by jwiles
Wed Jan 05, 2011 1:03 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Sorting in Join stage or database
Replies: 12
Views: 14722

Im confused a bit here, why cant we use Hash Partitioning on join stage and set the stable sort option , is it absolutely necessary to have a sort stage inserted in between? Im sure i missed something here :( .. The purpose of Craig's suggestion was to avoid resorting the data, which has already be...
by jwiles
Wed Jan 05, 2011 12:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Hash Partition and Perform sort on the link partition tab
Replies: 4
Views: 5084

Thanks for reading. 1- So what will happen if in the sort stage on partitioning tab I only select hash partition and the the keys, but do not select perform sort and set the 'usage'? Usage is only available when I 'perform sort' on the partition tab? Your data will be partitioned and then sorted ac...
by jwiles
Tue Jan 04, 2011 6:07 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: APT_CombinedOperatorController,0: Null string argument
Replies: 5
Views: 10784

Re: APT_CombinedOperatorController,0: Null string argument

APT_CombinedOperatorController,0: Null string argument. [transform/tfmop_functions.C:1071] logic for svAddr1Null - If IsNull(Policy_Info_In.CO_ADR1) Then 1 Else 0 logic for svChkAddr1Null - If svAddr1Null = 0 Then (If Num(Left(Policy_Info_In.CO_ADR1,2)) Then 1 Else -1) Else -1 if we remove svChkAdd...
by jwiles
Tue Jan 04, 2011 4:49 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Hash Partition and Perform sort on the link partition tab
Replies: 4
Views: 5084

Re: Hash Partition and Perform sort on the link partition ta

Hi wondering if someone can help me understand when to use sorting along with partition type = hash. For the questions below assume that I want to keep data with key columns together on the same processing nodes, APT_NO_SORT_INSERTION = FALSE, and APT_NO_PART_INSERTION = FALSE. 1 - If I'm in the so...
by jwiles
Sun Jan 02, 2011 1:41 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Records missing in the sequential file
Replies: 15
Views: 8824

Re: Records missing in the sequential file

I can't use funnel because the transformer and seq file are put up in a parallel shared container which is used couple of times in a single parallel job. Instead of writing to the sequential file within the shared container, send the rows to the container's output, then funnel those outputs from th...
by jwiles
Sun Jan 02, 2011 1:19 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: sort and hash partitioning
Replies: 4
Views: 3121

If I'm using a join stage to join two links having 10 million unsorted rows on each link, and set auto partitoning will auto partitioning take care of both sort and hash partitioning? Here is how my env variable are set APT_NO_SORT_INSERTION = FALSE APT_NO_PART_INSERTION = FALSE Partitioning and So...
by jwiles
Sun Jan 02, 2011 12:50 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: using shared containers
Replies: 7
Views: 2904

Re: using shared containers

we are trying to implement range look up using a combination of join stage and filter stage and for that we are thinking of putting the framework in a shared container which would be accesable in any job that requires a range look-up However the metadata varies from job to job (the number of column...
by jwiles
Tue Dec 28, 2010 9:17 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Parameter Set Not Updating properly
Replies: 9
Views: 4869

Make sure that when performing step 3: 1) Only one person is attempting to modify the parameter set (Designer should handle this) 2) After adding a new parameter, you have clicked on Ok and exited the parameter set (especially if running multiple Designer sessions). Have you identified the condition...
by jwiles
Tue Dec 28, 2010 8:41 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: difference betwn look up stage and join satge in PX
Replies: 9
Views: 7579

Re: Difference between lookup and join

To simply use the comment "low volume of data" is inaccurate and limiting because it doesn't indicate which data is being described. You can process any number of records through a lookup stage. The limitation is the size of your reference data (lookup table)---how much memory will the loo...
by jwiles
Sun Dec 26, 2010 10:35 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: ORCHESTRATE exception -- APT_Archive::BadClass Error
Replies: 4
Views: 5417

Re: ORCHESTRATE exception -- APT_Archive::BadClass Error

If your situation is similar to that discussed in the linked thread (the transformer compiled object wasn't propogated to the other nodes in an MPP environment), another option is the environment variable APT_COPY_TRANSFORM_OPERATOR. This is documented in the Parallel Job Advanced Developer Guide. h...
by jwiles
Sun Dec 26, 2010 10:07 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Sample stage Pecent Option
Replies: 1
Views: 1516

Re: Sample stage Pecent Option

10 records is too small a quantity with which to receive any useful results when using random sample, as 1 record = 10% of your source data. I would recommend at least 1000-10000 as a starting point if you wish to better see how sample is working. The percent option will keep approximately x percent...
by jwiles
Sun Dec 26, 2010 8:39 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: COBOL COPYBOOK IMPORT ERROR FOR COMP-3
Replies: 3
Views: 2190

Re: COBOL COPYBOOK IMPORT ERROR FOR COMP-3

Check to see if there are any spaces between the - and the 3 in COMP-3. I was able to import the definitions you show below into 8.1 FP1 without problem. If I forced a space, such as "COMP- 3" I received the error you show.
by jwiles
Thu Dec 23, 2010 11:34 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Which partition i need to use?
Replies: 8
Views: 4069

What is your desired outcome? As Ray has mentioned, the data IS sorted correctly. You are running a two node configuration, therefore your dataset by default contains two partitions. The Row Generator stage is running sequential by default, but the data is partitioned going into the sort stage, most...