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Tempory LOB segment in TEMP tablespace keep increaseing when customer uses CONNECTION POOL (Doc ID 2297060.1)

Last updated on FEBRUARY 24, 2019

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 9.2.0.1 to 12.2.0.1 [Release 9.2 to 12.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

 The customer has recently started using the connection pool
and then the size of TEMP tablepsace keep increasing.
When we investigated v$tempseg_usage, the segment of the type of LOB_DATA increased.
Currently, the size of LOB_DATA segment is upto 32G.

 

Changes

 Using CONNECTION POOL (it should applies to DRCP as well)

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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