Degraded Performance Inserting into Compressed Large Blob Within An Xa Connection

(Doc ID 1175593.1)

Last updated on MAY 15, 2017

Applies to:

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


=== ODM Issue Clarification ===

The write performance to a compressed lob degrades as the size of the lob data
being inserted increases.

This is only observed when using an XA connection.

When a non XA connection is used there is no write performance degradation observed.


XA connection used with lob stored using storage option : SECUREFILE and COMPRESS.


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