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IBM Data Platform Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data Platform organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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IBM Employees should enter Ideas at https://ideas.ibm.com



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Showing 85 of 18257

Callbacks from CP for .Net languages like C#

Callbacks are available from CP using C++ or Java, but not if using the API from C# (or any .Net language). This seems to be very strange as the internal structures must be there inside the CP libraries etc in order to support the callbacks from C...
about 4 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Future consideration

Add doopl in the CPLEX distribution on Watson Studio

relying on docplex python API got much easier since docplex was included in the CPLEX product. doopl which is a python package that allows to call OPL model from python code can be download from https://pypi.org/project/doopl/ but having doopl in ...
over 5 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 1 Planned for future release

Use container / cgroup cores when automatically picking threads

Currently, when auto selecting the number of threads, it looks like cplex uses the number of cpu cores. That doesn't work for containers that are cpu limited using cgroups, as the number of threads will be equal to the host machine's cpu core coun...
about 2 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Future consideration

HAA - PBR containing XML generated REORG that abended because XML running at the same time as an index in the base table containing the XML column in two separate jobs

Base table has index: Name Schema T DB Name TS Name Cols Rows Chks * * * * * * * * ------------------ -------- - -------- -------- ------ ----------- ---- MASTER_TRANS_MTR ZAP2 T DZAP2QR1 SQR1MTR 17 10 0 XQR14MTR Column Name Seq No O Col Type Leng...
over 5 years ago in Db2 Automation Tool for z/OS 0 Not under consideration

HAA - RUNSTATS grouping all NPSI partitions into one job instead of spreading the objects across multiple jobs

Running RUNSTATS on TS with NPSIs. All partitions were put into the same job instead of being spread across the 20 jobs. This is true for Reorg, but not RUNSTATS.
over 5 years ago in Db2 Automation Tool for z/OS 0 Not under consideration

HAA did not pick up the need for NPSIs to be reorged when TS was being reorged

SEMHNSA TS partition 278 having 2 NPSIs was triggered for REORG. HAA is run 6 times on Saturday and 4 times on Sunday since this TS is so large, 7 billion rows in some environments. REXX code rebuilds the RGNSA001 so that only 100M rows are reorge...
over 5 years ago in Db2 Automation Tool for z/OS 0 Not under consideration

Need enhancement in product to be able to have entry fields to be able to specify for NPSI objects CARDF limit to select partitions, such as only reorg up to 100M rows using RTS LASTREORGTIME

Had to develop REXX code to prune the 7B row NPSI TS to 100M row per execution. Product should handle this.
over 5 years ago in Db2 Automation Tool for z/OS 1 Functionality already exists

Enhance .NET API for maps

When attempting to use the reflection mechanism of OPL CPLEX API under .NET (version 12.9 but same problem seen in documentation of latest version), I stumble upon an error on my first implementation of a missing method "NbDim" for the map class "...
over 4 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Not under consideration

ODBCUpdate function needed

On the recent versions of cplex we have functions like ODBCRead and ODBCPublish for data management on Data bases engines, but it is also necessary to have a function like ODBCUpdate which corresponds to the old one DBUpdate function which allows ...
over 3 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Future consideration

Add TDNoOverlap constraint type to CP Optimizer

The TDNoOverlap constraint type is presented in chapter 7 of the Ph.D. thesis "A Constraint Programming Approach for the Time Dependent Traveling Salesman Problem", by Penelope Aguiar-Melgarejo https://hal.archives-ouvertes.fr/hal-01514369/documen...
about 6 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Not under consideration