Search found 53125 matches

by ray.wurlod
Tue Feb 11, 2014 4:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Range Lookup issue while compiling the job.
Replies: 2
Views: 1859

Show us precisely how you specified the range lookup in the Lookup stage.
by ray.wurlod
Tue Feb 11, 2014 4:20 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Load DB2 Table Compressed
Replies: 2
Views: 1086

Welcome aboard.

My guess would be that the difference represents the overhead of compressing the data.
by ray.wurlod
Tue Feb 11, 2014 4:19 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Truncate Issue
Replies: 11
Views: 5021

ODBC specifies an upper limit on the size of buffers that can be transmitted. From memory it is something like 8KB per row.

These defaults can be overridden in the uvodbc.config file. From memory the descriptor names have the form MAX...BUFF (you can Search DSXchange for the actual names).
by ray.wurlod
Tue Feb 11, 2014 4:15 pm
Forum: General
Topic: Datastage Client 8.7 running very slow
Replies: 15
Views: 4229

Just as a matter of interest, how much available memory does the client machine have?
by ray.wurlod
Mon Feb 10, 2014 3:48 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Datastage job got stuck when extracting data from SQL SERVER
Replies: 6
Views: 4389

What's different between the two environments? Hint: "nothing" is not the correct answer.
by ray.wurlod
Sun Feb 09, 2014 10:24 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Subtract microsecond from timestamp
Replies: 3
Views: 1588

That's basically it, although your constant will be 0.000001. Make sure that your stage variables, if used, are big enough (for example Decimal(26,6) data type). Make sure, too, that your format strings include specification of the fractional seconds. As a single expression: DecimalToTimestamp(Times...
by ray.wurlod
Sun Feb 09, 2014 7:28 pm
Forum:
Topic: Update CustomAttributes to NULL via XML in Business Glossary
Replies: 6
Views: 6977

Gold coloured, perhaps.
:wink:
by ray.wurlod
Sun Feb 09, 2014 4:33 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: CONNECT BY PRIOR equivalent in Netezza
Replies: 4
Views: 5107

You should be able to use any legal SQL statement if you are using user-defined SQL. The columns in your metadata must match the columns returned by the SQL statement.
by ray.wurlod
Sun Feb 09, 2014 4:30 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Migration to 9.1 and CRC32 function
Replies: 9
Views: 3823

It would certainly explain the difference if the CRC32 function operates on bytes rather than on characters. The non-NLS and NLS byte streams are very likely to be different even for "extended ASCII".
by ray.wurlod
Thu Feb 06, 2014 3:53 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Error using surrogate key in transformer
Replies: 8
Views: 3308

Have you filled in the state file (or sequence) information on the Surrogate Key tab?
by ray.wurlod
Thu Feb 06, 2014 3:49 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Using IN-list in ODBC multi-row lookup
Replies: 2
Views: 1641

I've always found that IN doesn't really seem to be supported because the commas interfere with the data type check. You can, however, encapsulate the entire WHERE condition in a job parameter, or even the entire SQL statement.
by ray.wurlod
Thu Feb 06, 2014 3:44 pm
Forum: General
Topic: Change default parameter values of stage?
Replies: 3
Views: 1310

Not legally, except for Sequential File stage (set current as default). You have to train your developers better. A baseball bat may help.
by ray.wurlod
Thu Feb 06, 2014 2:52 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Convert varchar to decimal
Replies: 4
Views: 2303

You can't Trim a Decimal.

The leading zeroes are displayed by DataStage to verify that precision and scale are being handled properly.

You can only remove the zeroes if the data type is string (or, I believe, integer) of some sort.
by ray.wurlod
Wed Feb 05, 2014 3:23 pm
Forum: General
Topic: orchadmin dump issue
Replies: 21
Views: 6693

Use the shell variable $? to report whether orchadmin dump was successful.

Code: Select all

orchadmin dump test.ds
echo $?
by ray.wurlod
Wed Feb 05, 2014 3:21 pm
Forum: General
Topic: Lookup FileSet Size limit.
Replies: 1
Views: 699

Not really, although to use them you need plenty of memory - enough for the 4GB on top of whatever else is happening.