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Hidh PGA Usage And ORA-04030 When Using XMLDIFF (Doc ID 1470452.1)

Last updated on MARCH 04, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [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.

Symptoms

Using XMLDIFF with two files having the size above 2MB raises the error
ORA-04030: out of process memory when trying to allocate 253984 bytes (lpxHeap subhea,qmxsaxAllocMemInternal)

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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