IBM Data and AI Ideas Portal for Customers


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Post your ideas

Post ideas and requests to enhance a product or service. Take a look at ideas others have posted and upvote them if they matter to you,

  1. Post an idea

  2. Upvote ideas that matter most to you

  3. Get feedback from the IBM team to refine your idea

Help IBM prioritize your ideas and requests

The IBM team may need your help to refine the ideas so they may ask for more information or feedback. The product management team will then decide if they can begin working on your idea. If they can start during the next development cycle, they will put the idea on the priority list. Each team at IBM works on a different schedule, where some ideas can be implemented right away, others may be placed on a different schedule.

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Some ideas can be implemented at IBM, while others may not fit within the development plans for the product. In either case, the team will let you know as soon as possible. In some cases, we may be able to find alternatives for ideas which cannot be implemented in a reasonable time.

Additional Information

To view our roadmaps: http://ibm.biz/Data-and-AI-Roadmaps

Reminder: This is not the place to submit defects or support needs, please use normal support channel for these cases

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The correct URL for entering your ideas is: https://hybridcloudunit-internal.ideas.aha.io


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BLU Acceleration

Showing 30

Do not truncate trailing blanks in columnar Group By

BLU columnar engine does not carry trailing blanks in varchar columns during GROUP BY processing. It does not bring non-normalized variant through the grouping operation
over 1 year ago in Db2 / BLU Acceleration 0 Future consideration

Avoid SQL0955C Sort memory cannot be allocated to process the statement. Reason code = 3

It would avoid Db2 errors and interruptions. Every customer using Db2 BLU who ran (or will run) into SQL0955 RC3 errors would benefit.
over 1 year ago in Db2 / BLU Acceleration 0 Not under consideration

using none unique index to accelerate update and delete on column-organized

there is a limitation (https://www.ibm.com/support/knowledgecenter/SSEPGG_11.5.0/com.ibm.db2.luw.admin.perf.doc/doc/r0061828.html)Update and delete operations that use an index scan on a column-organized table are not supported by the FETCH operat...
almost 2 years ago in Db2 / BLU Acceleration 0 Not under consideration

Detect corrupted synopsis tables online

There is a need to report all corrupted synopsis tables online.Currently, db2dart /crs can do it per table and it's done offline.

Create User Temporary Tables in round robin

Assuming that there is more than one temp tablespace with the same page size and 'IN TABLESPACE' clause is not specified in the DECLARE GLOBAL TEMPORARY TABLE command, then DB2 optimizer should allocate the temp tables across all temporary tables...
almost 3 years ago in Db2 / BLU Acceleration 0 Not under consideration

[Copy] Support mixed row/column environments without requiring CUR_COMMIT=ON

We have recently run into a problem when we enable Cur_commit because of the locking behavior expected by some applications (they expect blocking). Therefore, we have to disable CC, but then that app cannot use blu. We want to give our plant the...
almost 3 years ago in Db2 / BLU Acceleration / Tables/Index (Range, MQT, MDC, etc.) 0 Not under consideration

Support mixed row/column environments without requiring CUR_COMMIT=ON

We have recently run into a problem when we enable Cur_commit because of the locking behavior expected by some applications (they expect blocking). Therefore, we have to disable CC, but then that app cannot use blu. We want to give our plant the...
almost 3 years ago in Db2 / Tables/Index (Range, MQT, MDC, etc.) / BLU Acceleration 0 Planned for future release

Db2 Warehouse Need support for columnar tables when case insensitivity is configured

System: IBM Integrated Analytics SystemActor: Customer requiring capabilityMy customer is migrating from Teradata to Db2 Warehouse (IIAS appliance). The appliance has been configured for Row-organized tables because case insensitivity is required....
about 3 years ago in Db2 / BLU Acceleration 0 Not under consideration

ALTER TABLE LOCKSIZE TABLE for BLU tables

ALTER TABLE LOCKSIZE TABLE is an easy way to save lock list and lock acquire for tables that just get accessed by a single application at a given time.
over 3 years ago in Db2 / BLU Acceleration 0 Not under consideration

Full STMM support for BLU

Today SORTHEAP and SHEAPTHRES_SHR need to be set to a fixed value to run BLU.The STMM tuned adjustment don't need to be highly sophisticated. E.g. keeping 60/40 ratio for bufferpool/sheapthres_shr and adjust sortheap as ratio taking the amount of...
over 3 years ago in Db2 / BLU Acceleration 0 Not under consideration