This portal is to open public enhancement requests against products and services offered by the IBM Data & AI 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).
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:
Search existing ideas
Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,
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,
Post an idea
Upvote ideas that matter most to you
Get feedback from the IBM team to refine your idea
Specific links you will want to bookmark for future use
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.
IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.
ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.
IBM Employees should enter Ideas at https://ideas.ibm.com
See this idea on ideas.ibm.com
We are facing severe latency issue ( goes up to 3 hours ) in production.
Source - mainframe DB2 ( cdc agent installed db2 for zOS)
Target : Kafka
We have two subscriptions, one is having only cdc/mirroring and other having refresh +mirroring. Whenever refresh is going on for 2nd subscription then 1st subscription is also showing the latency.
We are looking to ignore the re-org/REFRESH at subscription level ( here for 2nd subscription. We don’t want CDC to pick any REFRESH, which triggers via re-org (ignore at subscription level).
We came to know from IBM(Robert Philo) that
The action to take in response to a DB2 utility is defined at agent level according to the ONUTILITYACTION parameter, not subscription level as documented at https://www.ibm.com/docs/en/idr/11.4.0?topic=db2-onutilityaction
But the problem with above is that
it will mean all tables if a destructive utility is used will not be refreshed or resynced and so data will differ between source and target for every table. If we run a recovery and have to backout some application issues then no refresh. If we run adhoc reorg with discards or load resumes for key tables the data will not flow to kafka. All tables and all subscriptions.
The option of refresh for utilities should be defined by the product and should be defined at the table or at the very least the subscription. Providing the REFRESH Option for the whole product and an exit to control the use is very old fashioned and not good practise. I would suggest IBM create a PTF to allow more customer options that just at the product level.
Therefore NatWest would strongly advised IBM to go for potential considerations of ownership and support of this cdc product.
Needed By | Week |
By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.