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Upgrade Out Of Memory During Upgrade In Large Implemenation. (Doc ID 1098605.1)

Last updated on JANUARY 05, 2023

Applies to:

Oracle WebCenter Content - Version 10.0 and later
Information in this document applies to any platform.


Upgrading from - Stellent (v 7.x) to Oracle 10gr3, quits with 'warning - Unable to publish user database'

- The server is running out of memory trying to update drev rank during upgrade.

The revision table of 10mil + rows, during the upgrade the installer fails
with out of memory error. The last action in the installer dialogue is
updating dRevRank. The memory is at the maximum possible value.

It continues to produce an error in the install log of:
WARNING: Unable to publish user database. java.lang.OutOfMemoryError Java
heap space
WARNING: Unable to publish user database. java.lang.NullPointerException

This is not reproduceable internally, but test did not contain 10 million
rows in the revision table.


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