Uploaded image for project: 'Debezium'
  1. Debezium
  2. DBZ-3536

Use logical description only instead of DDL while reading database history

    XMLWordPrintable

Details

    • Task
    • Resolution: Unresolved
    • Major
    • 2.2-backlog
    • 1.7.0.CR1
    • core-library
    • None
    • False
    • False
    • Undefined

    Description

      When Debezium stores the database history it stores the logical representation of schema changes and DDL. But for recovery DDL is used insted of the logical changes.

      We should move from DDL re-parsing to relaying on logical changes. To achive this task we need to

       

      • support storing and reading of defualt values (DBZ-3279)
      • make sure that the logical change format supports renaming tables
      • make sure that the logical change format supports changin the table and renaming it in a single step
      • decide how to handle mutliple table changes in on DDL - like multiple renames
      • provide an internal config option that would allow to fall back to the DDL parsing

      Attachments

        Activity

          People

            Unassigned Unassigned
            jpechane Jiri Pechanec
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated: