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Lot of Alert log entries of the form "knalsCopyRowidExtraAttribute: no rowid attribute" (Doc ID 1516644.1)

Last updated on FEBRUARY 18, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


Huge number of alert log entries of the form, in an asynchronous CDC staging database

"knalsCopyRowidExtraAttribute: no rowid attribute in source LCR

knalsCopyRowidExtraAttribute: no rowid attribute in target LCR"

The alert log can quickly grow to huge size, hence exhausting the file system space.

One of the source tables being captured includes a LOB column, even though it is not part of a the change table definition


 An upgrade of the staging database to


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