Partitioned Index Space Allocation In 12c is more than 11g (Doc ID 2267194.1)

Last updated on JUNE 30, 2017

Applies to:

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

Symptoms

Partitioned index space allocation in 12c is a lot more than 11g. We have found below.


1. After expdp, partitioned index space allocation in 12c is a lot more than 11g.
2. After drop and recreate partitioned the index in 12c, the space allocation remains the same.
3. After issuing a shrink space statement, the allocation in 12c decrease dramatically, and become the same as in 11g.

Cause

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