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Status Future consideration
Created by Guest
Created on May 10, 2024

Reading xml(amd LOB/CLOB) fields from DB2 transaction logs rather than separate select statements

We noticed on production that if there are xml fields in the table , then CDC don't read from transaction logs , but rather directly sends 'select' queries. Same behavior has been verified by https://www.ibm.com/support/pages/how-are-lobs-clobs-and-xml-replicated(shared by RickardL)

(These xml fields are stored in separate space with logging enabled on db2 side)

This sometimes creates locking situation and not optimal as well.

So, if this can read from transaction logs , then we can avoid locking and extra select statements.


Product version Version: 11.4.0.5

Build: master_5707

Needed By Yesterday (Let's go already!)
  • Admin
    Davendra Paltoo
    Reply
    |
    Nov 29, 2024

    IBM Update.

    Thanks for filing this requirement.

    At this point, we have not prioritized addressing it. We will revisit during periodic planning reviews. Additional customers asking for the same capability will help us with prioritizing.

  • Guest
    Reply
    |
    May 10, 2024

    Important feature