Search found 39 matches
- Thu Feb 23, 2012 11:06 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: One stage is sequential in parallel jon
- Replies: 5
- Views: 1542
- Thu Feb 23, 2012 9:17 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: One stage is sequential in parallel jon
- Replies: 5
- Views: 1542
One stage is sequential in parallel jon
hi,
In my parallel job one stage (transformer) is sequential. Does it have any negative impact on performance? will it be bottleneck for the complete prallel flow?
Thanks,
Vishal
In my parallel job one stage (transformer) is sequential. Does it have any negative impact on performance? will it be bottleneck for the complete prallel flow?
Thanks,
Vishal
- Wed Feb 22, 2012 12:08 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Need logic to read sequentially
- Replies: 3
- Views: 2880
- Wed Feb 22, 2012 11:22 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Need logic to read sequentially
- Replies: 3
- Views: 2880
- Wed Feb 22, 2012 11:13 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Need logic to read sequentially
- Replies: 3
- Views: 2880
Need logic to read sequentially
Hi, I have the following logic to compare data with previous row - Stagevar1 = input.name stagevar2 = (if stagevar1 = stagevar3 then 1 else 0) stagevar3 = stagevar1 The problem is - It needs the file to be sorted on field name. I just want the parallel job to read the records sequentially without an...
- Tue Feb 21, 2012 11:22 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: how to Convert row data to columns
- Replies: 5
- Views: 2710
- Tue Feb 21, 2012 11:18 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Need something like running sum
- Replies: 1
- Views: 2132
Need something like running sum
Hi, My data is something like name value a_00 123 a_00 134 a_01 123 a_01 143 a_00 125 a_00 134 a_02 213 a_02 123 I want the data to be transformed to - name value occurance a_00 123 1 a_00 134 1 a_01 123 1 a_01 143 1 a_00 125 2 a_00 134 2 a_02 213 1 a_02 123 1 Can somebody help, which stage to use? ...
- Mon Feb 20, 2012 10:59 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: how to Convert row data to columns
- Replies: 5
- Views: 2710
- Mon Feb 20, 2012 10:06 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: how to Convert row data to columns
- Replies: 5
- Views: 2710
how to Convert row data to columns
Hi, I have the following input - Table_name attribute value table_000 field1 1200 table_000 field2 1300 table_000 field3 as table_001 field1 0 table_001 field2 1100 table_001 field3 ad I want the data in the follwong format - table_000 field1 1200 field2 1300 field3 as table_001 field1 0 field2 1100...