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ORA-600 [KGL-HEAP-SIZE-EXCEEDED] While Adding/Removing a Subscriber In AQ (Doc ID 2683875.1)

Last updated on JUNE 24, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Running AQ load (mostly add/remove subscriber) over the period of time causes a memory leak and eventually asserts with ORA-00600: [KGL-HEAP-SIZE-EXCEEDED].
ORA-4031 could also be reported as a downstream effect of this.

Cause

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In this Document
Symptoms
Cause
Solution
References

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