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AQ Memory Leak During Large ADD/REMOVE of AQ Subscriber Causing ORA-00600: [KGL-HEAP-SIZE-EXCEEDED] (Doc ID 2851282.1)

Last updated on APRIL 11, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

 Large pile of removed AQ subscriber backlog grows up heavily and in turn reports memory errors like ORA-4031 or ORA-600 [KGL-HEAP-SIZE-EXCEEDED] during AQ operations.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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