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

Use logical description only instead of DDL while reading database history

XMLWordPrintable

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

      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

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

                Created:
                Updated: