Search found 53125 matches

by ray.wurlod
Thu Aug 05, 2004 9:49 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Where to place variation on DYNAMIC hash
Replies: 4
Views: 1569

Static hashed file hashing algorithms (= file type)

There is, to my mind, a better table at the end of Chapter 2 in the Server Job Developer's Guide (version 6.x and later), in which the number of key characters considered is also given.
by ray.wurlod
Thu Aug 05, 2004 9:40 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Which jobs are running?
Replies: 8
Views: 2237

Each server job and job sequences executes DSD.RUN. Thus, "DSD.RUN" is a better string on which to filter the output of such commands as PORT.STATUS or ps -ef. It is more accurate than "phantom", because phantom (background) processes also execute Transformer stages, via the DSD.StageRun routine.
by ray.wurlod
Thu Aug 05, 2004 5:02 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Stripping Non Printing Characters
Replies: 5
Views: 1688

Trailing spaces may be valid data. NULL would be OK in my routine, because Len(@NULL) is zero (go on, try it). However, my routine would return "" in that case, which may not be the desired result. If you're going to write a completely bullet-proof routine, you need also to check that the incoming ...
by ray.wurlod
Thu Aug 05, 2004 4:55 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Deleting Director entries (lof) automatically
Replies: 8
Views: 2166

Just a thought: does resetting the base job clear these entries?

Clearing the Status file certainly would, but is too extreme a "solution".

You may need to refresh the Director view.
by ray.wurlod
Thu Aug 05, 2004 4:51 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: How to implement pipeline,partition parallelism &departi
Replies: 4
Views: 2247

Departitioning might also be the "fan in" needed by some stages, such as the Sequential File stage, where only one writer is permitted. This is still configured - and can be made visible - as a link property.
by ray.wurlod
Wed Aug 04, 2004 10:48 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Jobs "Hanging"
Replies: 9
Views: 3983

Does the after-job routine attempt to do anything with the target files of the job?
by ray.wurlod
Wed Aug 04, 2004 10:44 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ODBC DSN setup
Replies: 6
Views: 3304

Have you made an entry in the uvodbc.config file (in the project directory) of the following form?

Code: Select all

<MyDatabaseServer>
DBMSTYPE = ODBC
The space either side of "=" is mandatory.
by ray.wurlod
Wed Aug 04, 2004 10:42 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Sql server 2000 connection error - Initial setup using odbc
Replies: 6
Views: 3449

Most of the places I work that reply makes you a network expert! :D
by ray.wurlod
Wed Aug 04, 2004 10:36 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Internal Error 39202
Replies: 5
Views: 2821

All of that having been said - necessarily - the problem is not anything to do with hashed files. Error code 39202 relates to a failure to connect. It decodes (from the InterCall Developer's Guide from IBM) as "slave failed to give server the Go Ahead message", which is an internal coordination-betw...
by ray.wurlod
Wed Aug 04, 2004 10:28 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Internal Error 39202
Replies: 5
Views: 2821

NO! Never set 64BIT_FILES on. This means that EVERY hashed file on your system has 64-bit pointers. You neither need nor want this. I summon Phil, the Prince of Insufficient Light, to condemn the provider of that advice to Heck. Step 1 : do you really need all those columns and rows in the hashed f...
by ray.wurlod
Wed Aug 04, 2004 10:18 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: IBM DB2 Load Stage
Replies: 9
Views: 2495

:idea:
Get more sleep.
by ray.wurlod
Wed Aug 04, 2004 10:15 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Function to check for non-integer
Replies: 2
Views: 974

Here are two ways. Field_Name_A Matches "1N0N" This returns true if Field_Name_A consists of one numeric character followed by zero or more numeric characters. To collect signed integers extend the expression to Field_Name_A Matches "1N0N":@VM:"'-'1N0N" Field_Name_A = I...
by ray.wurlod
Wed Aug 04, 2004 10:08 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Stripping Non Printing Characters
Replies: 5
Views: 1688

Welcome aboard! Long way from Brisbane! About the only way to strip all non-printing characters is to create a Routine that processes each character. Oconv with "MCA", "MC/A", "MCN", "MC/N" and "MCP" are probably too specific for your needs. FUNCTION RemoveNonPrintingCharacters(TheString) An...
by ray.wurlod
Wed Aug 04, 2004 10:00 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Send Email Notification with attachment
Replies: 8
Views: 9639

Job Sequences are not parallel jobs. The only possible way to send email from a parallel job would be to use any method for executing an operating system command. You really don't want to do this; it will slow your data processing immensely. Instead, run your parallel jobs from a job sequence (or fr...
by ray.wurlod
Wed Aug 04, 2004 9:49 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Where to place variation on DYNAMIC hash
Replies: 4
Views: 1569

You would think that leftmost variance would suit GENERAL best while rightmost variance (like an odometer) would suit SEQ.NUM best. It turns out that the hashing algorithm for dynamic hashed files performs a bit-rotate operation after each character processed, to achieve better "randomness", so it d...