Search found 6 matches

by weixuan
Tue Jul 10, 2007 10:04 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: setting array size in DB2/UDB Enterprise stage during insert
Replies: 4
Views: 1269

Set array size to 1 is the safest when multiple instances are running, and set rows/transaction to 1 also. That way you will not experience lock (or deadlock) problems. ... But the problem is, there is no option for me to set array size. Only Row commit level. something like this: http://img530.ima...
by weixuan
Mon Jul 09, 2007 9:59 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: setting array size in DB2/UDB Enterprise stage during insert
Replies: 4
Views: 1269

setting array size in DB2/UDB Enterprise stage during insert

We have a situation where a parallel job (inserting data from data set to DB2) is set as a multiple instance job writing to the same table. Up to 4 instance might be running at the same time. Each data set contains around 100,000 records the job structure is: Data set --------- Key generator -------...
by weixuan
Tue Mar 21, 2006 2:34 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: unable to retrieve correct number of records
Replies: 4
Views: 883

Yes. I did get the parameters from the log in Director.
by weixuan
Tue Mar 21, 2006 2:19 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: unable to retrieve correct number of records
Replies: 4
Views: 883

hi ArndW, Thanks for the prompt reply. I've tried the view data by using the same parameter values of the invalid run, and I got the same result of the SQL query (by that i mean different from the result of the run). It did not return 0 row everytime. It happens something like this: run_attempt|no_o...
by weixuan
Tue Mar 21, 2006 1:41 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: unable to retrieve correct number of records
Replies: 4
Views: 883

unable to retrieve correct number of records

I have a set of jobs which uses ODBC stages to retrieve data from an informix database based on time intervals. SQL used in the ODBC select a,b,c from <table1> where timestamp > 'start_time' and timestamp <= 'end_time' When I manually run the sql query with the exact same intervals, I'll get differe...