Search found 15603 matches

by ArndW
Fri Jul 27, 2007 4:01 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Regarding unzip in WinNT
Replies: 24
Views: 8223

You've now had two people recommend not using the FTP stage. You state that the command stage is unzipping... but that the file is corrupt. You need to find out where your error is happening. Try FTPing a NON-zipped file. Does that work? If yes, then your unzip portion is introducing the problem (I ...
by ArndW
Fri Jul 27, 2007 3:51 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Clearing Multiple Tables
Replies: 8
Views: 1975

<sigh> As mentioned earlier, don't use DELETE in DB2, do an import from /dev/null.
by ArndW
Fri Jul 27, 2007 3:49 am
Forum: IBM<sup>®</sup> DataStage TX
Topic: Simple question : how to do "10 to the power of x"
Replies: 9
Views: 5447

I don't know TX, but usually x**y will do it (at least that will work in server/px) - have you tried that?
by ArndW
Fri Jul 27, 2007 12:16 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Clearing Multiple Tables
Replies: 8
Views: 1975

DB2 is a bit tricky when it comes to efficiently deleting data, usually the approach is to use a "IMPORT FROM /dev/null OF DEL REPLACE INTO TableName" command and you can put that into the DB2 stage OPEN command.
by ArndW
Thu Jul 26, 2007 11:20 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Attempting to Cleanup after ABORT raised in stage
Replies: 8
Views: 4964

I think you might have imported the job and binary from your development machine and that is at a different rellevel than UAT. Recompile the job in UAT and consider upgrading whichever machine is at a lower version.
by ArndW
Thu Jul 26, 2007 11:12 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: significance of key columns in look up
Replies: 6
Views: 1237

Robindwh wrote:...what is real significance of Look up keys if we can achieve the required output by using constraint...
You cannot achieve the same results. Lookups are used to join data to the stream. Constraints are used to direct or limit output streams.
by ArndW
Thu Jul 26, 2007 11:09 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Clearing Multiple Tables
Replies: 8
Views: 1975

Which stage are you using to do this? Most DB stages will support a "before" command.
by ArndW
Thu Jul 26, 2007 11:08 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Attempting to Cleanup after ABORT raised in stage
Replies: 8
Views: 4964

Seya - please re-read what I requested.
by ArndW
Thu Jul 26, 2007 11:06 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Regarding unzip in WinNT
Replies: 24
Views: 8223

You didn't mention that you were using the FTP DataStage stage instead of a unix/windows FTP command before. The FTP stage is best when transporting data on a row-by-row basis for processing. It is not intended for what you are doing. I suggest you use a normal FTP command to get your file, then gun...
by ArndW
Thu Jul 26, 2007 10:56 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Attempting to Cleanup after ABORT raised in stage
Replies: 8
Views: 4964

Reset the job in the director and look at the entry labelled "from previous run..."; if the problem is still unclear please post that message contents here.

Does the job abort right away or after running a while and do you have different ulimit or uvconfig settings between dev and prod?
by ArndW
Thu Jul 26, 2007 10:43 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: significance of key columns in look up
Replies: 6
Views: 1237

Constraints and keys are very different. Keys are used in lookups. Constraints are used to decide whether data moves down a particular link. The two are not related.
by ArndW
Thu Jul 26, 2007 10:28 pm
Forum: General
Topic: Rearding interprocess stage
Replies: 5
Views: 1215

I do not understand; are you saying that the number of rows coming into the IPC stage and going out is not the same in a job run or are you stating that your number of rows is different between development and production?
by ArndW
Thu Jul 26, 2007 10:22 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: significance of key columns in look up
Replies: 6
Views: 1237

The "Key Column" is not interpreted unless you are going to or referencing a database or Hashed file stage.
by ArndW
Thu Jul 26, 2007 10:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Regarding unzip in WinNT
Replies: 24
Views: 8223

I don't know what the issue is. You have FTP'd the file from UNIX to Windows and issued gunzip to unzip the file. Can you use notepad.exe or wordpad.exe to view this file? if you do a "wc -l" on both UNIX and Windows copies are they identical? If they are identical, what happens when you try a view-...
by ArndW
Thu Jul 26, 2007 9:21 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: datastage internal error
Replies: 4
Views: 1826

Perhaps you could give some more information on the error. Is this an excerpt from the log? Could you post the whole error message? What sort of a stage is this error happening in?