OGG Integrated Extract Abended (Doc ID 2207281.1)

Last updated on FEBRUARY 06, 2017

Applies to:

Oracle GoldenGate - Version 12.2.0.1.0 and later
Information in this document applies to any platform.

Symptoms

Oracle GoldenGate Capture for Oracle Version 12.2.0.1.0
Database Version: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0

++ Integrated extract abend
++ Customer upgraded the database from 11g to 12c
++ Initially classic extract was configured
++ After upfrading the database to 12c, customer deleted the classic extract and created new integrated extract
++ It was running fine initially processing data.
++ Later, integrated extract got abended.
++ No clear error message in extract report file or in ggerr.log file.

*** Error in `/apps/gg/home/CSFPRD/extract': free(): invalid next size (fast): 0x0000000003377bb0 *** <<<< appears to be OS memory issue.

++ Extract was restarted.
++ Recovery checkpoint is 2016-11-06 10:30:46
++ Current checkpoint is 2016-11-06 11:41:31
++ From send status, it is observed that extract is in recovery and RBA is moving.
++ Extract has come out of recovery and is processing data now.
++ Lag is also coming down.
++ BR INTERVAL is 45 min. This will help reduce recovery time during extract intermittent abend.
++ Customer does not want to use AUTORESTART parameter in mgr.prm file
++ Need to focus on the root cause of extract abend and way to avoid this.
*** Error in `/apps/gg/home/CSFPRD/extract': free(): invalid next size (fast): 0x0000000003377bb0 *** <<<< appears to be OS memory issue.

Cause

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