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Streams Capture Aborts : Ora-1422 From Builder Re Select From Logmnr_restart_ckpt$ (Doc ID 1398855.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Cloud Schema 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
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


Streams capture aborts with error ORA-1280. Examining the alert.log file prior to the Capture process failing shows that the Logminer Builder process immediately prior to the above encountered ora-1422.

In the trace file of the Builder process, we see  :

ORA-00604: error occurred at recursive SQL level 1
ORA-01422: exact fetch returns more than requested number of rows
KSV 1422 error in slave process

In order to determine the sql being executed at the time of the error / to gain a better understanding of the issue , enable an errorstack to be generated at the point of the ora-1422 error (errorstack , level 3). This will give more information in the latest Builder trace file created. This can be done using :




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