Search found 22 matches
- Tue Feb 01, 2005 1:11 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Performance issues with Hash files.
- Replies: 5
- Views: 1975
hi kcbland: At the moment we are only using one CPU we havent gone parallel yet using server. Doing two hash lookup's based on two key's from different tables. In both lookup's there is a common key lookup. Job Design: Two Hash's going into transformer. Seq file (Input) going into Transformer and an...
- Tue Feb 01, 2005 9:55 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Performance issues with Hash files.
- Replies: 5
- Views: 1975
Performance issues with Hash files.
Hi All: We have done a couple of hash lookups on our server jobs...however there are millions and millions of rows and hence it takes for ever. Need to improve performance. My question: Is it better to join files or do a Merge on key columns instead of Hash lookups....? Whichever is better can you g...
- Mon Dec 20, 2004 10:41 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Log files
- Replies: 4
- Views: 2889
- Fri Dec 17, 2004 4:56 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Log files
- Replies: 4
- Views: 2889
Thanks Ray: But can you tell me how to avoid these warnings coming in the Logs...? Is there a defect in the row splitter...? Errors in log file are as follows: JobName..Row_Splitter_For_Table_Name_ 1 : read_delimited() - row 270, line 1, too many columns in record JobName..Row_Splitter_For_Table_Nam...
- Fri Dec 17, 2004 11:59 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Log files
- Replies: 4
- Views: 2889
- Fri Dec 10, 2004 12:17 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: MQ Series Pluggin
- Replies: 2
- Views: 1276
Hi throbinson: Thanks for your reply. However, my job encounters no bottlenecks or any such thing. Its working fine. What I would like to know that in MQ stage the setting Wait time = 0 (not to wait just read) is the best or Wait time = -1 (specifies indefinite wait period (Default)) is a better opt...
- Fri Dec 10, 2004 10:12 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: MQ Series Pluggin
- Replies: 2
- Views: 1276
MQ Series Pluggin
Hello All: I have designed a job that reads messages form the MQ Message queue and then seperates the header and data. The data which is delimited is read and parsed into a variable. That variable in which the data is parsed is broken into number of columns using row splitter then dumped into transf...
- Thu Dec 02, 2004 4:54 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: What is the maximum display length in a Sequential file?
- Replies: 5
- Views: 1538
- Thu Dec 02, 2004 4:17 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: MQ Message Errors
- Replies: 2
- Views: 1181
- Tue Nov 23, 2004 5:31 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: MQ Message Errors
- Replies: 2
- Views: 1181
MQ Message Errors
Hello All: I am getting errors in the Director. Can anyone explain what the following error's mean: ERROR 1: Parse_2_1a..Row_Splitter_158: read_delimited() - row 83, line 3, too many columns in record ERROR 2: Program "DSU.RoutineName": Line 18, Variable "InData" previously undef...
- Thu Nov 18, 2004 10:01 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Source and Target columns
- Replies: 8
- Views: 2920
Hello All: Thank you for all your responses. I guess I had better explain why the target has more columns than the source. Well the target will be getting data from other sources and my job is to concentrate on 4 sources see that its data is extracted transformed and loaded to this target. The thing...
- Wed Nov 17, 2004 3:44 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Source and Target columns
- Replies: 8
- Views: 2920
Source and Target columns
Hello All: I have a source file that has 17 columns and a target file that has 25 columns. In the transfomer I match the 17 columns into respective columns in the targets 25 columns? How do I take care of the rest 8 columns? They show up Red in the transformer since they are not present in the sourc...
- Tue Nov 16, 2004 8:28 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Error Message
- Replies: 6
- Views: 2486
- Fri Nov 12, 2004 4:42 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Error Message
- Replies: 6
- Views: 2486
Error Message
Hello All: I am able to compile and run my job sucessfully. Output is fine. But after some time when I try to go back to that job and try to open it I get the following error. "Failed to open RT_LOG2085 file." This has begun to happen to some of my saved jobs and some of my colleagues jobs...
- Fri Nov 12, 2004 4:19 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: What is the maximum display length in a Sequential file?
- Replies: 5
- Views: 1538
Field length
Hi: Thank you for your responses. Yes I am able to view the output column by copying the output line to a word file and see that the data is showing up correctly. However, I would like to know the maximum length of these fields. I think that the maximum message length (MAXMsgLength) is 4 MB or 10485...