Uploaded image for project: 'Debezium'
  1. Debezium
  2. DBZ-3256

Improve Oracle redo logs query to avoid de-duplication step

    XMLWordPrintable

Details

    Description

      In LogMinerHelper#setRedoLogFilesForMining there is a call to get the online redo logs but the underlying query does not factor out those that have been archived, which leads to a step where we need to de-duplicate entries. This could be optimized to avoid this extra filter step. We could also possibly benefit from a bidirectional map, see https://github.com/debezium/debezium/pull/2186#discussion_r588339094

      Attachments

        Issue Links

          Activity

            People

              ccranfor@redhat.com Chris Cranford
              ccranfor@redhat.com Chris Cranford
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: