Search found 251 matches
- Wed Dec 19, 2007 12:26 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: before job subroutine
- Replies: 4
- Views: 2222
- Tue Dec 11, 2007 11:56 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Interesting Problem: Join / Look up on partial keys
- Replies: 1
- Views: 998
- Mon Dec 10, 2007 8:48 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Suppress "Status Code=0" output of dsjob command
- Replies: 13
- Views: 11497
try
Code: Select all
dsjob ..... >/dev/null 2>&1
- Mon Dec 10, 2007 6:04 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Parallel Tranformer & Surrogate key stages
- Replies: 10
- Views: 7175
- Mon Dec 10, 2007 5:56 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Wrong Job Status in Director
- Replies: 2
- Views: 1208
It certainly shouldn't happen, but Director is just reading from a table to get its info. I could imagine a simple corruption in the table causing such a problem. We have a similar problem going on in V8 at the moment with multi-instance Server jobs. We have a number of very small server jobs (they ...
- Thu Dec 06, 2007 8:22 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Job status...return value...stange problem...
- Replies: 6
- Views: 1394
- Wed Dec 05, 2007 3:39 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: name-value pairs
- Replies: 4
- Views: 2199
If you are using Oracle 9i or later, you don't need to use a Lookup dataset - you can generate the number list on the fly: SELECT CAST(colcnt AS NUMBER(5)) AS colcnt , CAST(LEVEL AS NUMBER(5)) AS colinst FROM ( SELECT LEVEL AS colcnt FROM DUAL CONNECT BY LEVEL <= 120 ) CONNECT BY colcnt = PRIOR colc...
- Tue Dec 04, 2007 9:11 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: name-value pairs
- Replies: 4
- Views: 2199
- Tue Dec 04, 2007 9:03 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: name-value pairs
- Replies: 4
- Views: 2199
- Mon Nov 26, 2007 8:32 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: How to Catch the last record in Stage Variable
- Replies: 5
- Views: 3309
As described by the other responses, DataStage is not necessarily the best tool to do this type of thing. Personally, I like to get my data into at least 1NF before I start processing it with DS - there are other languages that are better at this than DS. If you do want to use DS, then clearly the l...
- Mon Nov 26, 2007 8:04 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: problem with database connection
- Replies: 5
- Views: 2091
- Mon Nov 26, 2007 4:00 pm
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Hash look up Very Slow...
- Replies: 14
- Views: 6253
That could be *a* solution. However, from what I recall the Server MERGE stage uses hashed structures under the covers to perform that operation so I doubt it will work much more better. And THAT's why he's a guru! I agree, the documentation bears you out on that as well. Unlike the Parallel Merge ...
- Mon Nov 26, 2007 6:11 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Hash look up Very Slow...
- Replies: 14
- Views: 6253
- Mon Nov 26, 2007 1:30 am
- Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
- Topic: Hash look up Very Slow...
- Replies: 14
- Views: 6253
Try running it with a smaller hashed file - just build it with (say) 5000 rows. Obviously your job won't work properly, but we're interested to see if the large hashed file is causing the problem. If it is a lot faster with the smaller hashed file, you can try setting the Minimum Modulus on the hash...
- Mon Nov 26, 2007 1:24 am
- Forum: General
- Topic: How to load huge volumes of data in an Oracle DB? Bulk Load?
- Replies: 7
- Views: 3228
If you don't want to rebuild the indexes, then you can still do DIRECT=TRUE PARALLEL=FALSE providing you have no referential integrity constraints. If you do have RI constraints that you do not want to disable, then the fastest load method is also the slowest: conventional inserts. You can use an UP...